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This is a "flat" of medium sized
$10.00 specimens |
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This photo shows the approximate sizes of the three specimen prices. Smallest -
$7.50, Large - $15.00 |
SPECIAL BUY $15.00 size
(OUT OF STOCK)
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M831 - Very pretty prehnite specimens from Southbury, Conneticut. Each in a white display box with a specimen ID card.
Prehnite is a calcium aluminate Ca2Al2Si3O10(OH)2
Named after the Dutch Colonel, H. Von Prehn (1733-1785)
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This prehnite ranges in color from light yellow to green. |
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