Alsbachite
A rock subtype
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A local name for a porphyritic dyke rock containing phenocrysts of quartz, feldspar and garnet in a fine-grained groundmass of quartz, feldspar and colourless mica.
Unique Identifiers
Mindat ID:
50623
Long-form identifier:
mindat:1:1:50623:6
GUID
(UUID V4):
(UUID V4):
5a227190-1702-4c48-857a-bc7ef3006b42
Classification of Alsbachite
Mineralogy of Alsbachite
Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar | A petrological term for Feldspar Group. |
Garnet Group | X3Z2(SiO4)3 |
Mica | A petrological term for Mica Group. |
Silica > Quartz | SiO2 |
Internet Links for Alsbachite
mindat.org URL:
https://www.mindat.org/min-50623.html
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