Felsite
A rock subtype
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About Felsite
As a rock term initially used for the microcrystalline groundmass of porphyries but now more commonly used for microcrystalline rocks of granitic composition. The name had previously been used by Kirwan (1794) for a microcrystalline variety of feldspar. Synonym of: felstone, aphanite
Compare with: felsophyre
Compare with: felsophyre
Unique Identifiers
Mindat ID:
48445
Long-form identifier:
mindat:1:1:48445:7
GUID
(UUID V4):
(UUID V4):
37b98737-63a6-4078-bc3e-c7518c4f70e1
Classification of Felsite
Sub-divisions of Felsite
- Felsite
Synonyms of Felsite
Common Associates
Associated Minerals Based on Photo Data:
Internet Links for Felsite
mindat.org URL:
https://www.mindat.org/min-48445.html
Please feel free to link to this page.
Please feel free to link to this page.
References for Felsite
Reference List:
Green Cleugh, Pentland Hills, Midlothian, Scotland, UK