About this stone
Color
GreenYellow-GreenOliveBrownBlack
Origin
ChinaAfghanistanUSAItalyRussiaSouth Africa
Mohs hardness
2.5–5.5
Treatment categories
NaturalDyed
Industry-standard treatment
Most serpentine is natural; dyed material does exist and should be disclosed. Often sold under trade names such as 'New Jade', 'Olive Jade', or 'Bowenite'.
Mineral chemistry
Magnesium silicate hydroxide family (antigorite, chrysotile, lizardite) — (Mg,Fe)3Si2O5(OH)4
Crystal system
Monoclinic (most varieties)
Stone family
Serpentine
Common cuts
RoundRondelleCoinCabochonFaceted Round
Common sizes
4mm6mm8mm10mm
Care notes
Soft and variable (Mohs 2.5–5.5 across varieties). Avoid ultrasonic, steam, and harsh chemicals; soft damp cloth only. Marketed as 'New Jade' in the bead trade — not true jade and noticeably softer.
Related stones
Jade, Stichtite (atlantisite host), Bowenite, Soapstone