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Synthetic, iridescent skeletal crystal, average size 1".

Sparkling pale blue transparent crystals in vug-like matrix. Average size: 2" x 2". Madagascar.

Large, black, rounded tektite, 1 1/2". Thailand.

Sparkling ¹/₂" single cubic crystal in 1 x 2" matrix. Spain.

Brilliant blue lab-grown copper sulfate crystal group. Average size: 2" x 2". Poland.

China

China

Spain

Utah

Dive into the colorful world of fluorescent minerals with this all-in-one educational set.

Choice intergrown crystal groups, many with striated pyritohedral crystal faces. Perfect for classroom study. Average size: 1" x 1". Peru.

Economical starter pack of meteorites and impactities.

You can own one of the oldest and rarest meteorites of lunar origin.

This economic collectors' set features eight different genuine meteorites and impactities.

This economic collectors set features 12 different genuine meteorites and impactities.