Shastaite
A rock subtype
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A local term for a glassy dacite containing normative andesine.
Unique Identifiers
Mindat ID:
55276
Long-form identifier:
mindat:1:1:55276:7
GUID
(UUID V4):
(UUID V4):
e44a4ace-17d6-4b02-ac0d-acf969ec9a92
Classification of Shastaite
Mineralogy of Shastaite
Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar > Plagioclase > Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
Silica > Quartz | SiO2 |
Internet Links for Shastaite
mindat.org URL:
https://www.mindat.org/min-55276.html
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