Specimens

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Mamuju, Sulawesi, Indonesia

Quartz

Cobalt, Ontario, Canada

Silver

Strawberry Mine, Madera Co., California, USA

Andradite

Himalaya Mine, Mesa Grande, San Diego Co., California, USA

Gem Mine, San Benito Co., California, USA

Benitoite

Gem Mine, San Benito Co., California, USA

Benitoite

Wet Grooves Mine, Askrigg, Wensleydale, North Yorkshire, England

Chalcopyrite, Fluorite

Mina Ojuela, Mapimi, Durango, Mexico

Adamite

Ouro Preto, Minas Gerais, Brazil

Topaz

Bottomley Prospect, Pershing Co., Nevada, USA

Stibnite, Quartz

Blackbird Mine, Lemhi Co., Idaho, USA

Siderite, Ludlamite, Vivianite

Galilea, Minas Gerais, Brazil

Kagoro, Kaduna State, Nigeria

Gahnite

Kagoro, Kaduna State, Nigeria

Gahnite

Kagoro, Kaduna State, Nigeria

Gahnite

Russian River, Cloverdale area, Mendocino Co., California, USA

Jadeite

Russian River, Cloverdale area, Mendocino Co., California, USA

Jadeite

Russian River, Cloverdale area, Mendocino Co., California, USA

Jadeite

Buick Mine, Reynolds Co., Missouri, USA

Galena

Merelani Hills, Arusha, Tanzania

Alabandite

Parker Mine, Notre-Dame-du-Laus, Quebec, Canada

Oklahoma, USA