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These mineral photos are copyrighted by their owners and may not be used without permission.
Comments: Blue-green flattened, felted, platy crystals of tyrolite to 3mm on matrix.
Location: Centennial Eureka mine, Juab Co., Utah, USA.
Scale: Picture size 5 mm.
© Tom Loomis / Dakota Matrix
Comments: Blue, crystalline aggregates of tyrolite on matrix.
Location: Lake Serene mine, Index, Snohomish County, Washington, USA.
Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals