Browse Catalogue > Browse By Coolness > Twinning

The height of coolness in crystal development. Twinning (the growth of two or more crystals in an oriented relationship) can cause a crystal to look as if it has been divided and reflected across a mirror, and  often results in very complex crystal appearance, where a seemingly single crystal includes the forms of more than one crystal.

Alabandite
Price: $250.00
Location: Uchucchacua Mine, Oyon Province, Lima Dept., Peru
Size: 8.6 x 5.7 x 3.0 cm
Calcite
Price: $75.00
Location: Tonglushan Mine, Daye Co., Hubei Province, China
Size: 6.7 x 5.7 x 4.0 cm
Calcite
Price: $125.00
Location: Tonglushan Mine, Daye Co., Hubei Province, China
Size: 5.9 x 4.3 x 2.1 cm
Calcite
Price: $60.00
Location: Yushnoe Mine, Dal'negorsk, Primorskiy Kray, Russia
Size: 4.5 x 3.1 x 2.2 cm
Calcite (Twinned)
Price: $95.00
Location: Elmwood Mine, Carthage, Smith Co., Tennessee, USA
Size: 8.0 x 5.9 x 3.0 cm
Calcite (Twinned)
Price: $200.00
Location: Elmwood Mine, Carthage, Smith Co., Tennessee, USA
Size: 5.8 x 3.1 x 2.2 cm
Calcite (Twinned)
Price: $75.00
Location: Elmwood Mine, Carthage, Smith Co., Tennessee, USA
Size: 5.6 x 2.6 x 2.5 cm
Cerussite
Price: $450.00
Location: Tsumeb Mine, Otjikoto Region, Namibia
Size: 4.9 x 4.5 x 2.2 cm
Cerussite
Price: $500.00
Location: Tsumeb Mine, Otjikoto Region, Namibia
Size: 4.4 x 3.6 x 2.4 cm
Cerussite
Price: $300.00
Location: Touissit, Jerada Province, Oriental Region, Morocco
Size: 3.1 x 2.9 x 1.8 cm
Chabazite
Price: $80.00
Location: Wasson's Bluff, Cumberland Co., Nova Scotia, Canada
Size: 7.7 x 7.4 x 3.5 cm
Chabazite, Stilbite
Price: $50.00
Location: Wasson's Bluff, Cumberland Co., Nova Scotia, Canada
Size: 6.5 x 3.8 x 3.6 cm
Chalcopyrite, Siderite
Price: $325.00
Location: Kaiwu Mine, Hezhang Co., Ghizou Province, China
Size: 7.7 x 7.5 x 4.2 cm
Chrysoberyl var. Alexandrite
Location: Carnaíba District, Pindobaçu, Bahia, Brazil
Size: 4.4 x 3.4 x 3.3 cm
Chrysoberyl var. Alexandrite
Location: Carnaíba District, Pindobaçu, Bahia, Brazil
Size: 4.7 x 3.4 x 1.5 cm
Chrysoberyl var. Alexandrite
Location: Carnaíba District, Pindobaçu, Bahia, Brazil
Size: 3.3 x 2.4 x 1.6 cm
Chrysoberyl var. Alexandrite
Location: Carnaíba District, Pindobaçu, Bahia, Brazil
Size: 3.7 x 3.1 x 2.2 cm
Copper
Price: $125.00
Location: Colonial Copper Mine, Cap D’Or, Cumberland Co., Nova Scotia, Canada
Size: 6.5 x 2.8 x 2.8 cm
Copper
Price: $80.00
Location: Colonial Copper Mine, Cap D’Or, Cumberland Co., Nova Scotia, Canada
Size: 5.3 x 1.7 x 0.3 cm
Galena
Price: $100.00
Location: Dal'negorsk, Primorskiy Kray, Russia
Size: 4.0 x 4.6 x 2.8 cm
Galena (Spinel-Twinned)
Price: $90.00
Location: Huanzala Mine, Huallanca District, Huanuco Dept., Peru
Size: 4.8 x 4.5 x 3.5 cm
Gmelinite ps Chabazite
Price: $225.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 7.0 x 4.8 x 2.9 cm
Gmelinite ps Chabazite
Price: $125.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 4.7 x 3.6 x 2.2 cm
Gmelinite ps Chabazite
Price: $125.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 5.0 x 4.1 x 2.4 cm
Gmelinite ps Chabazite
Price: $95.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 4.8 x 3.7 x 2.8 cm
Gmelinite ps Chabazite
Price: $60.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 5.0 x 4.6 x 3.1 cm
Gmelinite ps Chabazite
Price: $45.00
Location: Pinnacle Rock, Five Islands, Cumberland Co., Nova Scotia, Canada
Size: 4.1 x 3.2 x 1.9 cm
Gypsum, var. Selenite
Price: $60.00
Location: Willow Creek, near Nanton, Alberta, Canada
Size: 7.3 x 3.7 x 1.9 cm
Hydroxylherderite
Price: $200.00
Location: Morro Redondo Mine, Coronel Murta, Minas Gerais, Brazil
Size: 5.3 x 5.1 x 3.4 cm
Lazulite
Price: $450.00
Location: Rapid Creek, Dawson Mining District, Yukon, Canada
Size: 9.4 x 4.7 x 3.0 cm
Showing 30 of 48 Specimens.
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