LEGO Set

Mineral Detector

6841-1

Released: 1980 · Parts: 44 · Theme: Classic Space

Mineral Detector (6841-1) is a Classic Space LEGO set released in 1980 with 44 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Classic Space sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 19 unique part types.

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Buying checklist

Quick context before you buy this set used or verify a marketplace listing.

Release year

1980 (46 years ago — may be retired)
Catalog scale

44 parts listed · 19 inventory lines tracked
Minifigures

1 in this set's inventory — verify completeness when buying used
Build manual

No digital manual in our catalog — check the box tab or LEGO.com
Gray era

Pre-2004 set — may use old light/dark gray instead of bluish gray
Shipping weight (est.)

~90 g for parts inventory (excludes box/minifig packaging)
Before you buy used

Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing

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Cosmic Comet

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Space Dart I

6824-1 · 1984 · Classic Space

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Space Dozer

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Space Shuttle

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Two Seater Space Scooter

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Market value

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