Contributive

Olivine carried up from the mantle — the deep earth's contribution to the surface.

Peridot · The Law of Production

Family: Olivine — magnesium iron silicate
Hardness: 6.5–7 on the Mohs scale
Colour: Olive to vivid lime green, always green
Signature: Found in lava and in pallasite meteorites — a gem from two skies

The stone read as the word

Peridot does not form near the surface; it is made deep and delivered — carried up by rising magma or dropped in from space inside meteoric iron. Every crystal we hold was contributed from somewhere else.

Contributive means bringing something in that adds. The stone's whole biography is arrival with something in hand.

What it is carried for

Carried when she has to bring something, not just attend.
Held for work that adds to a total she does not own.