Dig into Adventure!
The Crystal Sweeper is here!

Unearth the thrills of the Power Miners theme with this 476-piece set from 2009. Includes 4 minifigures to battle the rock monsters!

LEGO Crystal Sweeper set 8961 - 476 pieces, Power Miners theme, product photo Pin It
LEGO Crystal Sweeper set 8961
🏛 Power Miners
Set #8961

Crystal Sweeper

The Crystal Sweeper is a standout vehicle from the Power Miners theme.

🏆 Best For: Perfect for LEGO fans who enjoy Technic integration and vehicle-based play with a touch of fantasy. ⏱ 4.5 hr build 🧩 476 pcs
★★★★☆ 4.1

Fans appreciate the Crystal Sweeper's unique drilling mechanism and distinctive color scheme, but some find the design somewhat repetitive. The set is generally well-regarded for its playability and display appeal, with the minifigures being a particular highlight.

MSRP
$69.99
Best Price
$62.99
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📝 Our Take

The Crystal Sweeper is a standout vehicle from the Power Miners theme. Its bold lime green and orange color scheme, coupled with its unique drilling mechanism, makes it instantly recognizable and appealing. The set perfectly captures the adventurous spirit of the underground mining operations.

This set is perfect for LEGO fans who enjoy vehicles with moving parts and a touch of fantasy. The build provides a satisfying experience with Technic elements integrated for functionality. It's also a great display piece for collectors of the Power Miners theme.

Skip this if you prefer realistic vehicle models or sets with a focus on minifigure interactions. Consider other vehicle-centric themes like LEGO City or Speed Champions for more grounded building experiences.

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What makes the Crystal Sweeper a unique set compared to other mining vehicles? How does the Technic mechanism enhance the playability of the set? What is the best way to display the Crystal Sweeper to showcase its features? How does the value of the Crystal Sweeper compare to other retired Power Miners sets?

🧱 Building Experience

🧩
476
Pieces
⏱
4.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Working drilling mechanism powered by Technic gears.
  • Unique color scheme with lime green and orange elements.
  • Integration of crystal elements to enhance the mining theme.
  • Sturdy construction suitable for play and display.

📈 Investment Analysis

→ Price stable
B
Investment Grade
⏳ Active
The Crystal Sweeper, being a retired set from a relatively short-lived theme, holds some investment potential. Its unique design and play features make it desirable for collectors of the Power Miners theme. While not as iconic as some other LEGO themes, its rarity and unique elements could lead to moderate appreciation over time. However, the investment potential is somewhat limited by the theme's overall popularity compared to licensed themes like Star Wars or Marvel.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Claw Digger
Claw Digger
Power Miners • 234 pcs
$29.99
Thunder Driller
Thunder Driller
Power Miners • 404 pcs
$49.99
The Mine
The Mine
LEGO City • 748 pcs
$89.99
Compared to other Power Miners sets, the Crystal Sweeper stands out due to its size and complex drilling mechanism. While sets like the Claw Digger (8959-1) offer similar play features, the Crystal Sweeper provides a more substantial building experience. Collectors might choose the Crystal Sweeper for its display value and unique color scheme.

4 Minifigures Included

Brains, Blue, with Goggles
Brains, Blue, with Goggles
5 parts
Glaciator, Trans-Dark Blue
Glaciator, Trans-Dark Blue
2 parts
Meltrox, Trans-Red
Meltrox, Trans-Red
2 parts
Power Miner, Duke, Goggles
Power Miner, Duke, Goggles
5 parts
The set includes unique Power Miner minifigures, including Duke with goggles, and several rock monsters like Glaciator and Meltrox. These minifigures are exclusive to the Power Miners theme and add to the set's collectible value.
Browse All Minifigures → | Best Investment Minifigs

📦 Full Parts Inventory - 137 unique parts • 438 total pieces

Flag 2 x 2 Square [Thin Clips] Flag 2 x 2 Square...
Part #: 2335 2× White
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 6× Dark Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 3× Orange
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 4× Lime
Plate 2 x 12 Plate 2 x 12
Part #: 2445 1× Light Bluish Gray
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 3× White
Window 2 x 8 x 2 Boat with Trans-Brown Glass Window 2 x 8 x 2 ...
Part #: 2634c02 1× White
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Dark Bluish Gray
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Trans-Clear
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 12× Black
Plate Special 2 x 2 with 2 Pin Holes Plate Special 2 x...
Part #: 2817 2× Red
Lever Small Base with Black Lever Lever Small Base ...
Part #: 298c02 4× White
Brick 2 x 4 Brick 2 x 4
Part #: 3001 16× Black
Brick 2 x 3 Brick 2 x 3
Part #: 3002 10× Lime
Brick 2 x 2 Brick 2 x 2
Part #: 3003 4× Lime
Brick 1 x 2 Brick 1 x 2
Part #: 3004 13× Lime
Brick 1 x 2 Brick 1 x 2
Part #: 3004 2× Dark Bluish Gray
Weapon Spear Gun with Rounded Trigger and Thin Spear Base Weapon Spear Gun ...
Part #: 30088 1× Dark Bluish Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 1× Light Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 2× Lime
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 2× Trans-Dark Blue
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 2× Trans-Neon Green
Headwear Accessory Glasses / Goggles Headwear Accessor...
Part #: 30170 1× Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 2× Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 2× Orange
Plate 2 x 3 Plate 2 x 3
Part #: 3021 12× Light Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Light Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 3× White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 1× Dark Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 13× Lime
Plate 1 x 1 Plate 1 x 1
Part #: 3024 2× Trans-Red
Plate 6 x 12 Plate 6 x 12
Part #: 3028 2× Dark Bluish Gray
Rock Boulder, Bottom with Marbled Trans-Neon Orange Pattern Rock Boulder, Bot...
Part #: 30294pat0001 2× Dark Bluish Gray
Tipper Bed 12 x 8 x 3 1/3 Tipper Bed 12 x 8...
Part #: 30300 1× Orange
Plate 4 x 4 Plate 4 x 4
Part #: 3031 1× Lime
Plate 2 x 8 Plate 2 x 8
Part #: 3034 3× Light Bluish Gray
Plate 4 x 8 Plate 4 x 8
Part #: 3035 2× Dark Bluish Gray
Plate 6 x 8 Plate 6 x 8
Part #: 3036 1× Dark Bluish Gray
Cylinder 3 x 6 x 2 2/3 Horizontal Hollow Studs Cylinder 3 x 6 x ...
Part #: 30360 2× Light Bluish Gray
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Brick Round 2 x 2...
Part #: 30367b 2× Dark Bluish Gray
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Brick Round 2 x 2...
Part #: 30367b 2× Black
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 2× Trans-Orange
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 3× Trans-Dark Blue
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 3× Trans-Red
Hinge Brick 1 x 6 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Hinge Brick 1 x 6...
Part #: 30388 1× Light Bluish Gray
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 2× Dark Bluish Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b 4× Dark Bluish Gray
Slope 45° 2 x 1 Double with Ovoid Bottom Pin Slope 45° 2 x 1 D...
Part #: 3044b 1× Dark Bluish Gray
Slope 45° 2 x 2 Double Convex Slope 45° 2 x 2 D...
Part #: 3045 2× Light Bluish Gray
Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Hinge Cylinder 1 ...
Part #: 30552 1× Black
Plate Round Corner 4 x 4 Plate Round Corne...
Part #: 30565 2× Lime
Steering Wheel Small, 2 x 2 Steering Wheel Sm...
Part #: 30663 1× Black
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 1× Dark Bluish Gray
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 2× Lime
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 1× Light Bluish Gray
Technic Brick 1 x 14 [13 Pin Holes] Technic Brick 1 x...
Part #: 32018 4× Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 2× Red
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a 2× Light Bluish Gray
Technic Axle 5 Technic Axle 5
Part #: 32073 6× Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b 1× Yellow
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 6× Orange
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 2× Lime
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 2× Dark Bluish Gray
Technic Pin Long without Friction Ridges Technic Pin Long ...
Part #: 32556 1× Tan
Slope 33° 3 x 4 Slope 33° 3 x 4
Part #: 3297 2× Dark Bluish Gray
Plant, Banana Plant, Banana
Part #: 33085 1× Yellow
Brick Curved 1 x 3 x 2 Brick Curved 1 x ...
Part #: 33243 2× Lime
Plate 1 x 8 Plate 1 x 8
Part #: 3460 1× Dark Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 1× Light Bluish Gray
Fence Lattice 1 x 4 x 1 Fence Lattice 1 x...
Part #: 3633 2× Dark Bluish Gray
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b 3× Dark Bluish Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 4× Lime
Plate 1 x 6 Plate 1 x 6
Part #: 3666 2× Lime
Slope 75° 2 x 2 x 3 [Hollow Studs] Slope 75° 2 x 2 x...
Part #: 3684 1× Lime
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 4× Black
Technic Brick 1 x 8 [7 Pin Holes] Technic Brick 1 x...
Part #: 3702 1× Black
Technic Axle 8 Technic Axle 8
Part #: 3707 1× Black
Technic Axle 12 Technic Axle 12
Part #: 3708 2× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 7× Lime
Technic Bush Technic Bush
Part #: 3713 2× Light Bluish Gray
Slope Inverted 33° 3 x 2 [Connections between Studs] Slope Inverted 33...
Part #: 3747b 8× Dark Bluish Gray
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 1× Tan
Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Plate Special 1 x...
Part #: 3794b 1× White
Plate 2 x 6 Plate 2 x 6
Part #: 3795 1× White
Equipment Shovel [Rounded Handle End] Equipment Shovel ...
Part #: 3837 1× Dark Bluish Gray
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 1× Light Bluish Gray
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 2× Black
Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x...
Part #: 4085c 2× White
Hinge Brick 2 x 2 Locking with 2 Fingers Vertical and Axle Hole, 9 Teeth Hinge Brick 2 x 2...
Part #: 40902 1× Light Bluish Gray
Tile Round 2 x 2 with Bottom Cross Tile Round 2 x 2 ...
Part #: 4150 1× Lime
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 2× Black
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Technic Tooth 1 x...
Part #: 41669 24× Orange
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 8× Lime
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 1× Light Bluish Gray
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 6× Blue
Brick Curved 6 x 2 Brick Curved 6 x 2
Part #: 44126 2× Lime
Technic Axle 7 Technic Axle 7
Part #: 44294 1× Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 4× Light Bluish Gray
Slope 10° 6 x 8 Slope 10° 6 x 8
Part #: 4515 1× Light Bluish Gray
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a 6× Light Bluish Gray
Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Plate Special 1 x...
Part #: 4623 2× Black
Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Technic Rotation ...
Part #: 47455 1× Dark Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Technic Brick Spe...
Part #: 48169 1× Dark Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Technic Brick Spe...
Part #: 48171 1× Dark Bluish Gray
Vehicle Base, Motorcycle Chassis, Long Fairing Mounts Vehicle Base, Mot...
Part #: 50859b 1× Black
Fairing, Motorcycle, Dirt Bike Fairing, Motorcyc...
Part #: 50860 1× Orange
Tyre 21 x 6 City Motorcycle Tyre 21 x 6 City ...
Part #: 50861 2× Black
Wheel Centre 15 x 6 City Motorcycle with Stub Axles Wheel Centre 15 x...
Part #: 50862 2× Light Bluish Gray
Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs Slope Curved 4 x ...
Part #: 52031 2× Lime
Technic Tread Large [36 Links] Technic Tread Lar...
Part #: 53992 2× Black
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 1× Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 1× Trans-Orange
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 6× Black
Technic Axle Connector Hub with 3 Axles at 120° Technic Axle Conn...
Part #: 57585 1× Light Bluish Gray
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 5× Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 2× Light Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 1× Trans-Red
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 1× Orange
Chain 16L [21 Links] Chain 16L [21 Links]
Part #: 60169 1× Dark Bluish Gray
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Bar 7 x 3 with Do...
Part #: 6020 1× Black
Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Plate Special 1 x...
Part #: 60470a 4× Black
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 1× Dark Bluish Gray
Brick Special 1 x 1 with Clip Vertical [Thick U Clip, Solid Stud] Brick Special 1 x...
Part #: 60475a 2× White
Slope 18° 4 x 1 Slope 18° 4 x 1
Part #: 60477 2× Dark Bluish Gray
Plate Special 1 x 2 with Handle on End [Closed Ends] Plate Special 1 x...
Part #: 60478 4× Light Bluish Gray
Window 1 x 2 x 2 Flat Front Window 1 x 2 x 2 ...
Part #: 60592 1× White
Glass for Window 1 x 2 x 2 Flat Glass for Window ...
Part #: 60601 1× Trans-Brown
Bracket 5 x 2 x 2 1/3 with Holes, Smooth Bottom Bracket 5 x 2 x 2...
Part #: 6087 2× Black
Brick Curved 1 x 2 x 1 1/3 with Curved Top Brick Curved 1 x ...
Part #: 6091 6× Lime
Brick 1 x 12 Brick 1 x 12
Part #: 6112 2× Dark Bluish Gray
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate Slope 18° 2 x 1 x...
Part #: 61409 4× Dark Bluish Gray
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate Slope 18° 2 x 1 x...
Part #: 61409 8× Lime
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 6× Trans-Clear
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 1× Black
Turntable 4 x 4 Square Base, Locking Turntable 4 x 4 S...
Part #: 61485 1× Black
Slope Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Slope Curved 4 x ...
Part #: 61678 6× Lime
Container Box 2 x 2 x 2 - Top Opening Container Box 2 x...
Part #: 61780 2× Dark Bluish Gray
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 1× Orange
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 2× Black
Equipment Laptop Equipment Laptop
Part #: 62698 1× Black
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 4× Black
Roll Cage 6 x 4 x 3 1/3 Roll Cage 6 x 4 x...
Part #: 64450 1× Black
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Equipment Telesco...
Part #: 64644 2× Black
Wheel Hard Plastic with Small Cleats Wheel Hard Plasti...
Part #: 64711 2× Orange
Cone Jagged, Drill Tip Cone Jagged, Dril...
Part #: 64713 1× Light Bluish Gray
Equipment Dynamite Sticks Equipment Dynamit...
Part #: 64728 2× Red
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 2× Lime
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 2× Blue
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 13× Dark Bluish Gray
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 2× Black
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 1× Dark Bluish Gray
Sticker Sheet for Set 8961-1 Sticker Sheet for...
Part #: 85418 1× [No Color/Any Color]
The Crystal Sweeper features a significant quantity of Lime Green elements, which can be valuable for MOC builders looking to add vibrant colors to their creations. The assortment of Technic beams and pins also provides useful components for functional builds.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£41.09
eBay
✓ In Stock
$62.99 →
Walmart
✓ In Stock
$66.49
Target
✓ In Stock
$69.99
LEGO (US)
✓ In Stock
$69.99
Amazon
Check price
→

💎 Notable Parts

Orange Technic Beam 1 x 7 Bent (4 - 4) Thick (6x) $1.80
Lime Technic Wedge Belt Wheel [aka Pulley] (8x) $2.40
Lime Brick 2 x 3 (10x) $0.50
Black Brick 2 x 4 (16x) $0.80
Orange Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] (24x) $4.80
Est. BrickLink Part Value
$10.30

💡 MOC Potential

🚗 Heavier-duty mining vehicle with enhanced drilling capabilities.
🤖 Transform the Sweeper into a rock monster-fighting robot.
🏙 Futuristic construction vehicle for a LEGO City diorama.

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Charts Inventory Statistics

137
Unique Parts
451
Total Pieces
4
Minifigures
Inventory Version: 2

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