Axinite
Axinite is a brown to violet-brown, or reddish-brown bladed group of minerals composed of calcium aluminium boro-silicate, (Ca,Fe,Mn)3Al2BO3Si4O12OH. Axinite is pyroelectric and piezoelectric.
Read on WikipediaEarthy, weathered mineral, like the rough edges of a brown crystal.
Axinite is a warm grey, close to brown.
It can be described as warm, muted, greyish and dusty.
Set in white, because white reads best on it.
Axinite is a brown to violet-brown, or reddish-brown bladed group of minerals composed of calcium aluminium boro-silicate, (Ca,Fe,Mn)3Al2BO3Si4O12OH. Axinite is pyroelectric and piezoelectric.
Read on WikipediaNoun