Porphyroblasic gneiss (Fenitized)

Title

Porphyroblasic gneiss (Fenitized)

Identifier

PH-10

Description

Fenitized porphyroblastic Gneiss.

Hand Sample:

Entirely coarse-grained rock except for 2 cm wide dark fine grained band. Obvious traces of oxidation appear on all sides, dominating the most weathered sides of the rock.

Date

no date

Contributor

Western Minerals Inc.

Spatial Coverage

Huntsman Gulch, CO

Accrual Method

Purchased from Western Minerals Inc.

Number of Thin Sections

1

Geolocation