Martin's Systematics: 25 Jun - 02 Jul 2022

Semmering, Neunkirchen District, Lower Austria, Austria

Semmering, Neunkirchen District, Lower Austria, Austria

Cobble Hill, Norway, Oxford County, Maine, United States of America

Sapat Gali, Naran, Mansehra District, Khyber Pakhtunkhwa Province, Pakistan

Hagendorf South Pegmatite, Bavaria, Germany

Lengenbach Quarry, Binntal, Valais, Switzerland

Zinnwald, Saxony, Germany

Gatumba Pegmatite, Ngororero, Western Province, Rwanda

Tolbachik Volcano, Kamchatka Krai, Russian Federation

Zagi Mountain, Federally Administered Tribal Areas, Pakistan

Semmering, Neunkirchen District, Lower Austria, Austria

Tepetate, Villa de Arriaga Municipality, San Luis Potosi, Mexico