A rich, showy combination specimen from Santa Eulalia, Mexico. The Calcites look like glistening ice cubes covering the lustrous, honey brown Mimetite crystals.
Calcite Crystals on Mimetite
Santa Eulalia, Chihuahua, Mexico
11.9 x 8 x 5.5 cm
Ex-Ernie Schlichter Collection
$350
#A1349
Golden Calcite crystal on Dolomite with Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith Co., Tennessee, US
16 x 10 x 9 cm
$600
Lustrous golden, double terminated Calcite crystal (10.5x6.5 cm) perched on a substrate of Dolomite trimmed with Sphalerite. In very good condition.
#A1353
Azurite Crystal Cluster
Shilu Mine, Guangdong Province, China
10 x 7 x 5.5 cm
$950
Super cluster of sharp crystals of Azurite from the Shilu Mine.
#A1360
Stibnite Crystal Cluster
Baia Sprie, Maramures,County, Romania
9.5 x 8 x 5 cm
$1,500
Terrific cluster of dark silver-gray Stibnite crystals from Romania, which mines are long closed. Super specimen in fine condition.
#A1367
Calcite Crystals on Matrix
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith Co., Tennessee, US
14 x 12 x 8.5 cm
$450
Very nice formation of pale to darker golden crystals of Calcite (to 6.5x4 cm) on matrix. In very good condition.
#B2270
Calcite Crystals on Plate of Apophyllite Crystals
Jalgaon, Maharashtra, India
15 x 12.5 x 5 cm
$400
Gemmy, light golden Calcite crystals (4x3 cm) on a plate of scintillating Apophylitte.
#B2252
Quartz var. Amethyst ("Cactus Quartz")
Farm Boekenhouhoek, South Africa
12.5 x 10.5 x 5.5 cm
$800
Beautiful cluster of Amethyst crystals covered with a druse of seconday Quartz. Difficult to photograph due to the druse coating, but it is far better in person.
#C3325
Quartz Crystals on Lepidolite with Tourmaline
Paderneira Mine, Minas Gerais, Brazil
6.5 x 5 x 3 cm
$700
Gemmy, pristine Quartz crystals on light purple Lepidolite with a central light purple and green Tourmaline crystal. Comes with a custom made stand.
Excellent specimen of lustrous blue Barite crystals on matrix. In very good condtion.
#F6172
Rare, twinned crystals of Witherite on matrix. Witherite was named for William Withering (1741-1799) an English physician and naturalist who in 1784 published his research on the new mineral.
Witherite
Mahoning #4 Mine, Hardin County, Illinois, USA
4.5 x 4 x 3 cm
Ex-Gregory Crenko Collection
$800
#F6157
Fine, rich specimen of numerous well formed Bournonite crystals with some accenting Chalcopyrite on a cluster of Quartz crystals.
Bournonite, Chalcopyrite & Quartz
Morococha District, Yauli Province, Junin Department, Peru
16.5 x 8 x 4.5 cm
Ex-Jorge Diaz Asenjo Collection
$1,300
#F6213
Hausmmanite Crystals with Calcite on Matrix
N'Chwanning Mines, Kalahari Manganese Fields, Northern Cape Province, South Africa
6 x 4.5 x 1.5 cm
Ex-Charles Key Collection
$900
Rare on the market specimen of Hausmannite crystals with Calcite. Hausmannite is usually not a beautiful mineral; however some specimens are truly wonderful. It can have a bright metallic luster and form well-shaped crystals. The crystals are tetragonal dipyramids, an eight faced form that looks psuedo-octahedral.
Interesting plate of Quartz crystals some of which have partially evolved into dark blue Amethyst. There is also a scattering of white Calcite crystals. In very good condition.
Chalcedony Stalagmites
Jalgaon, Maharashtra, India
16 x 11 x 8 cm
$300
#H8265
Glittering, snow white, stalagmatic formation of Chalcedony. Even better in person.
Cuprian Adamite Crystals on Matrix
Ojuela Mine. Mapimi, Mun. de Mapimi, Durango, Mexico
5.5 x 5 x 2 cm
$550
#H8275
Very nice specimen of gemmy, green Cuprian Adamite crystals on Limonite.
#H8113
A great specimen of rhombohedral Calcite on Galena with complex twinning and, with a trimming of yellowish-brown Calcite. Presents well from several sides.
A very nice large cluster of Fluorite crystals with gemmy Calcite crystals from the famous Moscona Mine. The Fluorite crystals are covered with a thin layer of glistening, micro-crystalline Pyrite.
Calcite Crystals on Fluorite Coated with Pyrite Microcrystals
