Show sample as: 72-frame QuickTime VR or 360-frame QuickTime movie loop.
Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DFluorite 2.
Description from the source:
Fluorite (Ca F2 cub. ), Musquiz, Mexico. Cubic intergrouwn crysta. 3,5x2,5x2,5 cm; 30 g.
This is actually the same crystal as is listed right next to it, only the lighting is different.
Source: Simone Citon
Contributor: John Gray
Acquired: 19 November, 2008
Text Updated: 20 November, 2008
Price: Trade
Size: 1.4"
Composition: CaF2
Calcium