Show UniqueIdentification

Id 135
Identification Type Mineral
Name Inclusion
Distinguishing Features
Description Distinct mineral or fluid phases incorporated within the crystalline structure of a surrounding host mineral grain, often the result of elemental incompatibilities in igneous or metamorphic processes. In smear slides, typically recognized as optically distinct minerals with different birefringence, optical extinction angles, and/or relief from a surrounding, optically unitary, mineral grain.
Tags
External Resources
Imposters
Images
Unique Identification: Inclusion
Site name: Petit du Fresnoy
Light type: Cross-Polarized Light
Magnification: 100
Submitted by: Val Stanley
Notes: detrital
Image Tags: lithic
Unique Identification: Inclusion
Site name: Ozera Karakul
Light type: Cross-Polarized Light
Magnification: 400
Submitted by: Val Stanley
Notes: none
Image Tags: none
Unique Identification: Inclusion
Site name: Bay Horse Lake, ID
Light type: Cross-Polarized Light
Magnification: 400.0
Submitted by: Mark Shapley
Notes: Fine acicular inclusions in a twinned tabular feldspar(?)
Image Tags: inclusions acicular feldspar twinned
Unique Identification: Inclusion
Site name: Bay Horse Lake, ID
Light type: Plane-Polarized Light
Magnification: 400.0
Submitted by: Mark Shapley
Notes: Fine acicular inclusions in a twinned tabular feldspar(?)
Image Tags: inclusions acicular feldspar twinned

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