Calc-tonalite
A rock subtype
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An obsolete term for a tonalite in which the alkali feldspar to plagioclase ratio is less than 1 to 6.5.
Unique Identifiers
Mindat ID:
51021
Long-form identifier:
mindat:1:1:51021:1
GUID
(UUID V4):
(UUID V4):
3d60fd34-4ae8-483e-9e6d-caeb7fc8313a
Classification of Calc-tonalite
Tonalite is in section 5 of the QAPF diagram.
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.