Sapo mine, Ferruginha, Minas Gerais, Brazil - Tabular mostly gemmy lustrous crystal of fluorapatite 0.9 cm across on an albite crystal matrix. In very good condition. Size: 5.5 x 4.5 x 4.0 cm

San Antonio mine, Ciudad Viloco, Loayza Prov., Dept La Paz, Bolivia - Super bright perfectly terminated cassiterite crystal of 1x0.9 cm in size ! a smaller cassiterite is on a side of the rock. Great luster and color ! Gemmy ! The main cassiterite is twinned and sits on a carpet of waterclear quartz crystals. Great classic from Bolivia. Overall size is 5.5x5.5x3.5 cm

Brilliant sharp striated cubic crystals of pyrite to 1.8 cm on edge across the top of this lustrous black sphalerite crystal matrix with quartz. The sphalerite crystals measure to 1.2 cm in size. This is in very good condition with only minimal micro-chipping to some of the quartz crystals at the far lower right side of the piece. Overall size is 6.0 x 5.0 x 2.0 cm. Ex D. Weinrich collection.

Cerro de Mercado Mine, Durango, Mexico - Prismatic crystals of fluorapatite to 1.0 cm in height lightly coated with what appears to be quartz set on matrix. SIZE: 6.0 x 4.0 x 4.0 cm

NaVegador mine, Conselhero, Pena, Minas Gerais, Brazil -Very nice specimen with a lot of terminated helvite crystals dispersed on the top of an albite matrix. The helvites are perfectly terminated and up to 0.8 cm on the edge. There are more than 15-17 crystals here ! Showy rock of 4.2x3.5x3 cm in size. Ex Trinity Minerals collection

Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico - Esthetic wulfenite specimen with several bright orange crystals up to 1.5 cm in size ! Showy thumbnail !Overall size is 2x1.2x1 cmOjuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico - Esthetic wulfenite specimen with several bright orange crystals up to 1.5 cm in size ! Showy thumbnail !Overall size is 2x1.2x1 cm

Minas gerais, Brazil - Very nice multicolor tourmaline ! The torumaline has a deep green color that becomes red/orange at the top of the crystal. The tourmaline has a complex pinacoid termination and is 2x1x0.8 cm in size.

San Francisco Mine, La Trinidad, Sonora, Mexico - Bright yellow wulfenite crystals forming a nice, undamaged floater specimen. The specimen is completely covered by wulfenite crystals up to the size of 0.7 cm ! There are hundreds of crystals here !Overall size is 4 × 3 × 1 cm.

Veracruz, Pedra Parada, Mexico - The whole rock is covered by amethystine quartz crystals ! The main crystals are with a nice amethyst color close to the top and their size is up to 1 cm. Showy rock of 5.5x4x2 cm in size

UCHUCHACUA MINE, LIMA DEPT., PERU - Bright pink rhodocrosite crystals show up on this specimen. The crystals size is up to 1.1 cm. Overall size is 6x3.5x3 cm.