Orthoclase ("Carlsbad" Twin) (ex Josef Vajdak)

Loket, Karlovy Vary, Karlovy Vary Region, Bohemia, Czech Republic
Miniature, 4.6 x 3.7 x 1.7 cm
Start Time: 04/20/2017 6:45:00 pm (CDT)
End Time: 04/27/2017 6:45:00 pm (CDT)
Auction Closed

Item Description

A classic specimen of the famous but hard to find twinned Orthoclase Feldspar crystals from the locality at Loket in Bohemia. This piece is a complete "floater" featuring a sharp, well-formed, beige colored "Carlsbad" twin of Orthoclase. There has been some debate as to whether or not Loket is the type locality for the "Carlsbad" twin habit for feldspar, since "Karlsbad" / "Carlsbad" is the old name for Karlovy Vary, which is the namesake for the twinning habit. You can read more about this on the thread at mindat.org http://www.mindat.org/mesg-7-186620.html This piece comes with a label from Czech mineral expert Josef Vajdak / Pequa Rare Minerals. You can read Joe's biography here: http://www.minrec.org/labels.asp?colid=1371

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