Fuchsite specimens for sale

11 for sale ยท $20โ€“$1,700 USD

92 in the gallery

Fuchsite is a chromium-bearing member of the muscovite group, a mica with a characteristic green color due to chromium substituting for aluminum. It typically forms in small, tabular sheets or flakes, showing a pearly to vitreous lustre and perfect basal cleavage. The mineraligravities of fuchsite specimens are commonly green to emerald, sometimes with a slightly yellowish tinge, and the crystal habit favors layered platelets that reflect light along their smooth surfaces. Localities such as Madagascar, Pakistan, Eswatini, and Russia yield some of the more aesthetic and widely collected pieces, often from metamorphic terrains where mica-rich rocks crystallize under regional geotherm conditions. Within those environments, fuchsite commonly occurs alongside other micas and feldspars, contributing to classic green assemblages that appeal to collectors seeking color and clarity in sheet forms.

Formula
K(Al,Cr)3Si3O10(OH)2
Rarity
Common
Stability
Stable
Collector interest
Very High Interest
Classification notes
Phyllosilicate; Silicate, Sheet silicates (Mica group)

Key characteristics

Crystal system
monoclinic
Mohs hardness
2โ€“2.5
Specific gravity
2.77โ€“2.9
Luster
vitreous, pearly
Transparency
transparent, translucent
Color
green
Streak
white
Cleavage
perfect
Fracture
uneven
Crystal habit
tabular, bladed, granular, massive
  • Gem mineral

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Where Fuchsite is found

Top localities

  1. Ihovitra62 specimens
  2. Tetikana, Ambatofinandrahana Commune1 specimen
  3. Borisovskie Sopki1 specimen

About Fuchsite

Collectors prize fuchsite for its vivid green hue and the contrast it provides when paired with related minerals. Specimens from notable localities tend to display clean, reflective surfaces and well-defined layers, making them attractive both for display and for study of mica chemistry and crystal habit. While not as rare as some gemstones, well-formed fuchsite slabs and plates remain a sought-after addition for those building green mineral collections or seeking colorful examples from metamorphic rocks.