Childrenite
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Physical & Optical Properties
Category
Semi-Precious Gems
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 | Reference mineral | Childrenite |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | ● |
| 6 | Orthoclase | |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Childrenite
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
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.
On this page
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.