Childrenite

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Physical & Optical Properties

Mohs Hardness 4,5 – 5,0
Specific Gravity 3,06 – 3,25
Refractive Index 1,639 – 1,672
Crystal System Monoclinic
Luster Vitreous,Resinous
Cleavage Imperfect
Fracture Conchoidal
Color various
Birefringence 0,041
Pleochroism Trichroic

Mohs Hardness

Mohs Hardness: 4,5 – 5,0
1 Soft10 Hard

Crystal System

β a b c Monoclinic a ≠ b ≠ c, α = γ = 90°, β ≠ 90°

Value & Market

Price Tier Budget (< $50/ct)

About Childrenite

Childrenite is a rare iron manganese aluminum phosphate hydroxide mineral forming small, tabular to prismatic yellow-brown crystals in phosphate-rich granitic pegmatites. Named after English mineralogist John George Children, it is found in notable occurrences in Greifenstein, Germany, and Corrego Frio, Brazil. Transparent faceted specimens are exceedingly rare curiosities for specialists in phosphate minerals.

Jewelry Use

Durability 3/10

Science FYI Family

Frequently Asked Questions

What is Childrenite?
Childrenite is a rare iron manganese aluminum phosphate hydroxide mineral forming small, tabular to prismatic yellow-brown crystals in phosphate-rich granitic pegmatites. Named after English mineralogist John George Children, it is found in notable occurrences in Greifenstein, Germany, and Corrego F
What is the hardness of Childrenite?
Childrenite has a Mohs hardness of 4.5 to 5.0, making it relatively soft for use in jewelry.
What color is Childrenite?
Childrenite is primarily Various.
How much does Childrenite cost?
Childrenite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Childrenite?
Childrenite belongs to the Monoclinic crystal system.

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