Pyrite Pyritohedral Cluster | 64 grams | Quiruvilca Mine, Peru | SO24 H6 These are perfectly fossilized and

These are perfectly fossilized and highly polished natural Ammonites from Morocco

These small individual specimens are great as teaching tools in the home or in the classroom

Weight:  43

Herkimer Diamonds are harder than all quartz crystals

weighing 25

Pyrite Pyritohedral Cluster | 64 grams | Quiruvilca Mine, Peru | SO24 H6 These are perfectly fossilized andPeruvian pyrite is famous worldwide for its well formed, highly lustrous crystals. The country is one of the top sources for high quality pyrite specimens, particularly from the Huanzala Mine in the ncash Region and the Quiruvilca Mine in La Libertad. These locations produce stunning pyritohedral crystals, often found in association with quartz, sphalerite, and galena. The term pyritohedral refers to a specific crystal habit that pyrite (and