Aragonite

  
Large, light blue or white hexagonal twinned crystals to over 1 cm long by 9mm wide set off nicely by a sulfur matrix.
Origin: Girgento, Sicily, Italy
Eaton Collection
Sample size: 8 x 6 x 5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
 
  
Origin: Northern Lights Mine, nr. Yerrington, Mineral Co., Nevada, USA
Sample size: 7.5 x 5.6 x 4.5 cm (top), 7.2 x 6 x 4.5 cm (bottom)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

Origin: Remouchamps, Belgium
Sample size: 3.5 x 4.5 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

 
Variety Tarnowitzite
Origin: Tsumeb, Namibia
Ex Sussman Collection
Photo: John Schneider
Sample size: 8 x 6 x 6 cm (top), 8 x 4.5 x 1.5 cm (bottom)
 
  
  
Origin: Bilin, Czech Republic
Sample size: 2.6 Xx 1.6 x 1 cm
 
  
Tarnowitzite, lead variety of aragonite
Origin: Tsumeb, Namibia
ex. Metzger, Schwethelm Collections
Sample size: 7.5 x 5 x 4 cm
 
  
Origin: Molina de Aragon, Spain (type locality)
Sample size: 4.6 x 4.6 x 3.9 cm
 
  
  
"Floss feri" or cave aragonite
Origin: Styria, Austria
Ex. Seaman Museum collection
Sample size: 5.5 x 5.2 x 4.0 cm
 
  
 
  
Origin: Northern Lights Mine, Mineral Co., Nevada, U.S.A.
Sample size: 5.3 x 4.0 x 3.0 cm (top), 3.8 x 3.5 x 3.2 cm (2nd/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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