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Herderite
Herderite

Lepidocrocite
Lepidocrocite



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Herderite
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Lepidocrocite

Herderite and Lepidocrocite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.024
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven

Cleavage

Indistinct on {110}
{010} Perfect

Mohs Hardness

5-5.55
2 10
👆🏻

Chemical Composition

CaBePO 4(F,OH)Ulrich Henn and Claudio C.
FeO(OH)

Herderite and Lepidocrocite Chemical Formula

While comparing Herderite and Lepidocrocite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Herderite and Lepidocrocite chemical formula.

  • Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.
  • Chemical formula of Lepidocrocite- FeO(OH)

Herderite and Lepidocrocite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Herderite and Lepidocrocite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Herderite and Lepidocrocite Optical Properties during the identification of gemstone. Specific gravity of Herderite is 4 whereas that of Lepidocrocite is 4.