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Our puzzles are made with 100% recycled 80 point chipboard thickness. That?s 20% higher than most standard made puzzles.
Linen-style paper used on all puzzles since 2014 to reduce glare while playing.
All puzzles are shaken before being boxed to help reduce the amount of puzzle dust.
Many similarly shaped and coloured mineral specimens, busy layout with dozens of small objects, white background between specimens makes piece sorting challenging, fine detail in each specimen
Minerals and gemstones scientific chart











