Scorzalite

A variety of Minerals

Scorzalite specimen - rock identification

What is Scorzalite?

Scorzalite ((Fe,Mg)Al2(OH,PO4)2) is a dark blue phosphate mineral containing iron, magnesium, and aluminium phosphate. Scorzalite forms one endmember of a solid solution series with the lighter, more magnesium-rich lazulite. Scorzalite crystallizes in the monoclinic system in a dipyramidal form. It has a Mohs hardness of 5.5-6 and a specific gravity of 3.4. It is infusible and insoluble in water, and only slightly soluble in warm hydrochloric acid.

Optical Properties

Refractive Index
1.639-1.680
Birefringence
0.041
Pleochroism
Colorless, blue
Optical Character
Biaxial negative

Scorzalite Market Value Calculator

Estimate the market value of Scorzalite 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.

Scorzalite Localities Map

See where Scorzalite 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.

Key Characteristics

Formation of Scorzalite

It was first described in 1947 for an occurrence in the granite pegmatite in the Córrego Frio mine, Linópolis, Doce valley, Minas Gerais, Brazil. It was named for the Brazilian geologist Everisto Pena Scorza (1899–1969). It occurs as a secondary phase in pegmatites and kyanite (aluminium-rich) quartzites. Associated minerals include souzalite, triphylite, wyllieite, trolleite, apatite, lacroixite, berlinite, tourmaline, muscovite, feldspar and quartz.

Quick Facts

Physical Properties

Color
Dark azure blue, green-blue, blue-green
Hardness (Mohs)
6
Density
3.32 g/cm³
Streak
White to light blue

Chemical Properties

Chemical Formula
Fe2+Al2(PO4)2(OH)2
Elements
Al, Fe, H, O, P
FREE APP
4.7
Ruby Glint rock identifier app

Identify Scorzalite Instantly

  • Snap a photo, get instant results
  • 6,700+ rocks, minerals & crystals
  • Discover collecting spots near you

Related Minerals

Explore More Rocks & Minerals