by Metwally Hamza, Full Geologist, Egypt
- Hand-Sample of Orthoclase, it's considered as Potassium-Aluminum Silicates mineral, with a composition of (KAlSi3O8).
Taken and Itemized by Metwally Hamza.
Taken on 20
Submitted on 27 November 2020
Credit: Metwally Hamza (distributed via imaggeo.egu.eu)
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