Assorted crystals to show.

Assorted crystals to show. Large quartz crysta,l Large salt crystal, Box of sliced mineral specimens, Large clear calcite crystal, Large quartz crystal, Very clear birefringent calcite crystal on swivel mount, Very clear birefringent calcite crystal on rotating mount, Clear quartz crysta,l calcite crystals MOLECULAR MODELS AND CRYSTAL STRUCTURE.
UCB Index: 
C+62+20
PIRA Index: 
1R50.30
Demo Diagram: 

PIRA Taxonomy:

Popularity: