2106 CRISTOBALITE, Tapuaeharuru Bay, Lake Taupo, North Island, New Zealand

September 28, 2019 Pendleton Australasia New Zealand

Source H.Sawer, 1982

Tags: CRISTOBALITE

6247 COSKRENITE-(Ce), Alum Cave Bluff, Great Smoky Mtns., Sevier County, Tennessee, U.S.A.

North & Central Americas Tennessee United States

6247 COSKRENITE-(Ce), Alum Cave Bluff, Great Smoky Mtns., Sevier County, Tennessee, U.S.A.

September 28, 2019

5641 FERMSITE, Alpe Rosso, Orcesco, Vigezzo Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

5641 FERMSITE, Alpe Rosso, Orcesco, Vigezzo Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

September 28, 2019

3967 QUARTZ var. Amethyst, Boekenhoutshoek Area, Mkobola, Nkangala District, Mpumalanga Province, South Africa

Africa South Africa

3967 QUARTZ var. Amethyst, Boekenhoutshoek Area, Mkobola, Nkangala District, Mpumalanga Province, South Africa

September 28, 2019

4014 PENTAGONITE, Wagholi Quarry, Wagholi, Maharashtra, India

4014 PENTAGONITE, Wagholi Quarry, Wagholi, Maharashtra, India

September 28, 2019