Natural (rough) Stones

Epidote Rough Stone < 1"

Epidote Rough Stone < 1"   Mineral Information:   Epidote is a mineral that belongs to the silicate group. It is a complex calcium aluminum iron sorosilicate, with the chemical formula Ca2(Al,Fe)3(SiO4)3(OH). Epidote typically forms prismatic or...

Epidote Semi-Rough 1"-1.5"

Epidote Semi-Rough 1"-1.5"   Mineral Information:   Epidote is a mineral that belongs to the silicate group. It is a complex calcium aluminum iron sorosilicate, with the chemical formula Ca2(Al,Fe)3(SiO4)3(OH). Epidote typically forms prismatic or blocky...

Fluorite Rough Stones 1"-1.5"

Fluorite Rough Stones 1"-1.5"   Mineral Information:   Fluorite is a mineral composed primarily of calcium fluoride (CaF2). It is commonly found in a wide range of colors, including purple, green, blue, yellow, and colorless. It is known for its...

Fluorite Specimen Grade A 3"-5"

Fluorite Specimen Grade A 3"-5"   Mineral Information:   Fluorite is a mineral composed primarily of calcium fluoride (CaF2). It is commonly found in a wide range of colors, including purple, green, blue, yellow, and colorless. It is known for its...

Galena Rough Stone 1"-1.5"

Galena Rough Stone 1"-1.5"   Mineral Information:   Galena is a mineral and an important source of lead. It is a lead sulfide mineral with the chemical formula PbS. Galena is one of the most abundant and widely distributed lead minerals, and it has been...

Garnet Spessartine w/ Feldspar Rough Specimen 2.5"x1.75"x1" 112g

Garnet Spessartine w/ Feldspar Rough Specimen 2.5"x1.75"x1" 112grams   Mineral Information:   Orange garnet is a variety of garnet that exhibits an orange coloration. Garnet is a group of minerals that share a similar crystal structure but come in a...

Hematite Rough Stone Red

Hematite Rough Stone Red 1"-2"   Mineral Information:   Red Hematite refers to a variety of hematite that exhibits a deep red or reddish-brown color. Hematite is an iron oxide mineral that commonly occurs in shades of gray, silver, black, or...

Hematite Specimen (Brain) 7"x7"x3"

Hematite Specimen (Brain) 7"x7"x3" Brain is an unusual trade name descriptor for hematite.    Mineral Information:   Hematite is a mineral and an iron oxide with a chemical formula Fe2O3. It is one of the most common and important iron ores, occurring in...

Hematite Specular Slabs 3"x1.5"

Hematite Specular Slabs 3"x1.5"   Mineral Information:   Specular Hematite, also known as Specularite, is a variety of hematite that exhibits a distinct metallic luster and a reflective, mirror-like surface. The name "specular" is derived from the Latin...

Hiddenite Aka Green Spodumene Rough Stone

Hiddenite Aka Green Spodumene Rough Stone   Mineral Information:    Hiddenite is a green variety of the mineral spodumene, which is a member of the pyroxene group. It was named after William Earl Hidden, a mineralogist who first discovered it in North...

Jade Nephrite Wisconsin Polished slab 2"-3"

Nephrite aka Wisconsin Jade Polished slab 2"-3" Sizes vary   Mineral Information:   Jade Nephrite, also known simply as nephrite, is a type of jade that belongs to the larger jade family of minerals. Nephrite is one of the two recognized types of jade,...

Jasper Brecciated Rough Stone 1"-2"

Jasper Brecciated Rough Stone 1"-2"   Mineral Information:   Brecciated jasper, also known as brecciated jasper, is a type of jasper that is characterized by its fractured and fragmented appearance. It is formed when fragments of different jasper...