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Rose Quartz vs Morganite

Rose Quartz and Morganite are easy to confuse. Here’s how they stack up on the properties that actually separate them.

Rose QuartzMorganite
Also known asQuartz (Quartz family)Beryl (Beryl family)
ColourPinkPink
Mohs hardness77.5 to 8}}
LustreVitreousVitreous to resinous
StreakWhiteWhite
Crystal systemTrigonalHexagonal
TransparencyTranslucent (rose quartz); transparent (pink quartz)Transparent to translucent
CleavageNoneImperfect on {0001}
FractureConchoidalConchoidal to irregular
Chemical formulaSilica (silicon dioxide, SiO)Be 3 Al 2 (Si 6 O 18 )
Specific gravity2.652.63–2.92

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Frequently asked questions

What's the easiest way to tell Rose Quartz from Morganite?
Compare lustre, streak and crystal habit side by side — colour alone won't settle it.