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Mindat Auctions
Heulandite-Ca
,
Calcite
Heulandite-Ca
:
(Ca,Na)
2-3
Al
3
(Al,Si)
2
Si
13
O
36
·12H
2
O
,
Calcite
:
CaCO
3
Photo Copyright © 2008, JGW, courtesy of Photographic Guide to Mineral Species  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality:
Prospect Park Quarry (Sowerbutt Quarry; Vandermade Quarry; Warren Brothers Quarry), Prospect Park, Passaic Co., New Jersey, USA
0.5 cm crystal of heulandite on a bed of translucent white calcite crystals.
S413-080 #861#
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S413-080 #861#
This photo has been shown 184 times