Poldervaartite

A variety of Minerals

What is Poldervaartite?

Optical Properties

Refractive Index
1.634-1.656
Pleochroism
Weak: colorless, light gray, bluish gray
Optical Character
Biaxial positive

Poldervaartite Market Value Calculator

Estimate the market value of Poldervaartite 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.

Poldervaartite Localities Map

See where Poldervaartite 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

Color
colourless, milky white, pink-white
Hardness (Mohs)
5
Density
2.9 g/cm³
Streak
white

Chemical Properties

Chemical Formula
CaCaSiO3(OH)
Elements
Ca, H, Mn, O, Si
FREE APP
4.7
Ruby Glint rock identifier app

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