Specimens

Zacatecas, Mexico

Conichalcite, Quartz

Mwajanga, near Komolo, Tanzania

Dravite

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Nani, Loliondo, Tanzania

Spessartine

Merelani Hills, Arusha, Tanzania

Grossular

Merelani Hills, Arusha, Tanzania

Grossular

Merelani Hills, Arusha, Tanzania

Grossular

Merelani Hills, Arusha, Tanzania

Grossular

Merelani Hills, Arusha, Tanzania

Grossular

Los Picachos, near Picacho Peak, San Benito Co., California

Los Picachos, near Picacho Peak, San Benito Co., California

Los Picachos, near Picacho Peak, San Benito Co., California

Los Picachos, near Picacho Peak, San Benito Co., California

Los Picachos, near Picacho Peak, San Benito Co., California

Kilosa, Morogoro, Tanzania

Enstatite

Kilosa, Morogoro, Tanzania

Enstatite

Kilosa, Morogoro, Tanzania

Enstatite

Mahenge, Morogoro, Tanzania

Spinel, Calcite

Mahenge, Morogoro, Tanzania

Spinel, Calcite

Kagoro, Kaduna State, Nigeria

Gahnite