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Thomsonite-Ca, Natrolite
Specimen ID:
T32-K67
Mineral(s)
Thomsonite-Ca
:
NaCa
2
[Al
5
Si
5
O
20
]·6H
2
O
Natrolite
:
Na
2
Al
2
Si
3
O
10
·2H
2
O
Locality
As recorded:
Phonolite Quarry, Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
Mindat locality:
Phonolite Quarry (Richter Quarry), Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
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“
Specimen 4x7 cm. This location has in the past produced excellent Thomsonite specimens on which transparent Thomsonite covers white Natrolite. The crusts are often more than 2 cm thick.
”
Volker Betz
- 7th June 2008
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10,445,761 minIDs have been issued as of 12th May 2024 6:13 pm UTC