Phosphosiderite tumbled

A variety of Phosphosiderite

What is Phosphosiderite tumbled?

Tumbled phosphosiderite tumbled has a color range between pink and deep lilac, with a matte finish and occasional yellow veins. It has a rhomboid appearance and usually a smooth feel, although sometimes tiny holes are found. Mined in Chile, Germany, Argentina, and the USA, phosphosiderite tumbled is frequently made into flat-backed cabochons.

Optical Properties

Refractive Index
1.692-1.739
Pleochroism
Pale rose-red, carmine-red, colorless
Optical Character
Biaxial negative

Phosphosiderite tumbled Market Value Calculator

Estimate the market value of Phosphosiderite tumbled using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Preview only. Full pricing comps and valuation report in the app.

Phosphosiderite tumbled Localities Map

See where Phosphosiderite tumbled is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Quick Facts

Physical Properties

Streak
White

Chemical Properties

Chemical Formula
FePO4 · 2H2O
Elements
Fe, H, O, P

Also Known As

Phosphosiderite tumbledClinobarranditeMetastrengite
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