Cluster of glassy purple and green Vesuvianite crystals. Top crystal is 1.2cm.

Fluellite crystals with acicular Wavellite crystals on matrix. Good large, well isolated Fluellite crystals with individual glassy crystals to 5mm in size. Fluellite is a rare phosphate mineral and the world's best were found at this old Gold mine in Nevada.

Classic hexagonal, barrel-shaped Aragonite crystal from Spain. Complete all around with areas of transparency. Complete, uniform thumbnail-sized example from this well known occurrence. Ex. Dan Carlson collection.

Rich green, gemmy, dodecahedral Demantoid crystals on matrix. The largest Demantoid crystal measures about 1.2cm across. Bright, gemmy crystals. Displays well from a couple directions.

Rich green, gemmy, dodecahedral Demantoid crystals on matrix. The largest Demantoid crystal measures about 6mm across. Bright, gemmy crystals.

Rich green, gemmy, dodecahedral Demantoid crystals on matrix. The largest Demantoid crystal measures about 6mm across. Bright, gemmy crystals.

Yellow Smithsonite crystals that formed as casts after Cerussite. The Smithsonite is sparkling and undamaged. The Cerussite is mostly all gone but a couple small crystals can be seen from the edges. Comes with an old Roberts Minerals label.

Small, gemmy doubly-terminated Vesuvianite crystal from the Jeffrey Mine.

Small, transparent doubly-terminated Vesuvianite crystal from the Jeffrey Mine.

Fine, transparent brown single Dravite crystal with an attached white Apatite (?) at the base. Like rootbeer-colored glass. Complete all around and undamaged, exceptional quality for the locality.

Translucent green and yellow Prehnite from the Merelani Tanzanite mines. The center is composed of a green hemisphere of Prehnite out from which grow toothy yellow crystals. Has a bit of white Calcite attached to one side.

Transparent yellow Sphalerite associated with Calcite and Quartz crystals. Good yellow color without too much brown. The doubly-terminated Quartz above the Sphalerite is a nice touch.

Sharply formed, lustrous Cassiterite with attached Quartz crystals. High quality, undamaged Cassiterite with areas of transparency. Comes with an old Alfredo Petrov label that indicates this was from an old collection in Bolivia from the 1950s.