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Rocks and Minerals. Rock, Mineral and Crystal Specimens.
Mineral Dealer specializing in cabinet size fine minerals
Click here  for Mixed Minerals 11, page 2

Check out the Quartz var. Amethyst on Pyrite & Chalcopyrite, Hemimorphite ("pinwheels") on Limonite, Manganoan Calcite, Arsenopyrite with Siderite, Spinel on Matrix, Fluorite, Pyrite with Calcite on Quartz, Rosasite & Calcite on Limonite, Iridescent Goethite, Red & Orange Stilbites on White Chalcedony, Golden Fluorite Cluster with Calcite, Lemon Yellow Fluorite Cluster, Calcite Crystals in Fossil Clams (Mercenaria permagna) on Matrix, Etched Honey Colored Fluorite Crystal Cluster, Burst of Scolecite Crystals, Green Bladed Stilbite Crystals with Salmon Colored Heulandites, Blue Quartz Stalagmite, Golden Calcite Cluster, Sphalerite Crystals on Matrix, Stilbite and Hydroxy-Apophyllite Crystals on Matrix, Ivory Stilbite Bowties on Rosy Pink Matrix, Prehnite Crystals with Apophyllite mineral specimens on this page.
Click here  for Mixed Minerals 11, page 2
A gorgeous burst of light pastel pink Calcite crystals up to 9cm in length. This is a very hard to find classic old Colorado specimen. It is highly fluorescent.

The San Juan Mountains are a rugged mountain range in the Rocky Mountains in southwestern Colorado. The area is highly mineralized (the Colorado Mineral Belt) and figured in the gold and silver mining industry of early Colorado. Major towns, all old mining camps, include Creede, Lake City, Silverton, Ouray, and Telluride. Large scale mining is now uneconomical in the region, although independent prospectors still work claims throughout the range (From Wikipedia, the free encyclopedia).
Pretty combination of white Calcite and golden Pyrite crystals on Quartz.
Goethite is usually not much to look at, but not the case with this beautifully iridescent, multi-colored stalactitic growth of Goethite.
Fine, attractive, classic, large, sharp, translucent, off-white color, radiating aggregates and "pinwheels" on Limonite.
UV Light Exposure
Stunning bluish green gemmy crystals of Rosasite with Calcite on Limonite
Click here for information on Rosasite.
Lustrous cluster of silvery Arsenopyrite crystals with minor Siderite.
Arsenopyrite (FeAsS) crystallizes in the monoclinic crystal system and often shows prismatic crystal or columnar forms with striations and twinning common. Arsenopyrite may be referred to in older references as orthorhombic, but it has been shown to be monoclinic.
Fine plate of pale Amethyst crystals in excellent condition on Pyrite and Chalcopyrite.
Sharp, large, lustrous, dard pink-red octahedral crystal of Spinel (2.5 x 2x 2 cm) with smaller crystals on matrix.
Click here for information on Spinel.
Super cluster of light blue Fluorite crystals.
Very aesthetic coverage of red and orange tinted Stilbite crystals on glistening White Chalcedony.
Mixed Minerals
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Edward David
Quartz var. Amethyst on Pyrite & Chalcopyrite
Cavnic, Maramures County, Romania
10.5 x 9.5 x 6 cm
Ex- Brent E. Lockhart Collection
Hemimorphite ("pinwheels") on Limonite
San Antonio Mine, East Camp, Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico
16.3 x 9.8 x 7.7 cm
Ex- Rich Kosnar Collection
Manganoan Calcite
Idarado Mine, San Juan Mountains, Colorado
12.5 x 9.9 x 6.7 cm
Arsenopyrite with Siderite
Panasqueira Mines, Panasqueira, Covilha, Portugal
11 x 9 x 3.5 cm
Ex- Robert Batic Collection
Spinel on Matrix
Luc Yen, Yenbai Province, Vietnam
10.2 x 7.6 x 7.3
Blue Fluorite
Yaogangxian Mine, Hunan Province, China
13 x 9.5 x 5 cm

Pyrite with Calcite on Quartz
Pachapaqui Mine, Bolognesi Province,  Ancash Department, Peru
10 x 7.5 x 5 cm
Rosasite & Calcite on Limonite
Mina La Ojuela, Mapimi, Durango, Mexico
11 x 5.5 x 1.5 cm
Iridescent Goethite
Mina Filon Sur, Tharsis, Huelva, Spain
10 x 6 x 5 cm
Red & Orange Stilbites on White Chalcedony
Malegaon Quarries, Maharashtra, India
17 x 16.5 x 7 cm

Stunning large cluster of lustrous, gemmy, golden Fluorite crystals with nice trim of Calcite crystals from the famous Moscona Mine. In excellent condition.
Golden Fluorite Cluster with Calcite
Moscona Mine, Solís, Corvera de Asturias, Villabona Mining Area, Asturias, Spain
25.5 x 19 x 10.5 cm
Ex-Jorge Diaz Asenjo Collection

This is the "best in pocket" from a find of lemon yellow Fluorite on the Erongo Mountain.
Lemon Yellow Fluorite Cluster
Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia
21 x 15 x 9.5 cm

Fine presentation of golden Calcite crystals on two fossil Clams attached to coral substrate.
Calcite Crystals in Fossil Clams (Mercenaria permagna) on Matrix
Rucks Pit, Near Fort Drum, Okeechobee County, Florida, USA
20.5 x 13 x 8 cm
Absolutely stunning large bursting cluster of glassy Scolecite crystals with brown highlights that is, I guarantee, even more stunning in person. It is more sturdy than it looks, having arrived to me from India totally intact. I also have a method for safe shipping of these type of specimens. Definitely the best of its type I have ever had in my possession.
Burst of Scolecite Crystals
Nashik, Maharashtra, India
20 x 14 x 9 cm
Very aesthetiic large specimen of bladed Stilbite crystals with a rich, lustrous green color due to Celadonite inclusions and some contrasting salmon colored Heulandites. Presents well on both sides.
Cluster of  Green Bladed Stilbite Crystals with Salmon Colored Heulandites
Jalgaon, Maharashtra, India
18.5 x 17 x 12 cm
Very unusual and rare stalagmite of  blue Quartz with white accents. Much better than shown in the photo.
Blue Quartz Stalagmite
Malegaon Quarries, Maharashtra, India
25 x 18 x 12 cm
Lustrous, golden Calcite cluster that resembles a mountain vista from the famous Elmwood Mine.
"Mountain Vista" Golden Calcite Cluster
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
24 x 12 x 6 cm
Sharp, highly lustrous black Sphalerite crystals richly distributed on contrasting light gray matrix from the famous Denton Mine.
Sphalerite Crystals on Matrix
Denton Mine, Hardin County, Illinois, USA
22.5 x 16 x 5.5 cm
Very stunning combination of orange colored Stilbite with unusual and rarer tabular crystal form of Hydroxy- Apophyllite. Presents well on both sides. In fine condition.
Stilbite and Hydroxy-Apophyllite Crystals on Matrix
Uran Quarries, Near Panvel, Raigad District, Maharashtra, India
18 x 13.5 x 12.5 cm
A unique stepped Calcite cluster that resembles a "City Scape".
Tri-State Stepped Calcite Cluster
Webb City, Near Joplin, Missouri, USA
23.5 x 14.5 x 10 cm
Ex-Gary Hansen Collection
Very unusual and rare stalagmite of  blue Quartz with white accents. Much better than shown in the photo.
Blue Quartz Stalagmite
Malegaon Quarries, Maharashtra, India
25 x 15 x 8 cm
Well formed ivory colored Stilbite bowties on an attractice rosy pink matrix.
Ivory Stilbite Bowties on Rosy Pink Matrix
Pune, Maharashtra, India
21.5 x 16 x 5 cm
Beautiful, large plate of light green Prehnite crystals with accenting small, clear crystals of Apophyllite. Much better and more sparkly in person !!
Prehnite Crystals with Apophyllite
Nashik, Maharashtra, India
25.5 x 14 x 3 cm