botryoidal |
tyrolite |
As an adjective botryoidal
is (chiefly|mineralogy) having the form of a bunch of grapes.
As a noun tyrolite is
(mineralogy) a hydrated calcium copper arsenate carbonate mineral that forms glassy blue to green orthorhombic radial crystals and botryoidal masses.
botryoidal |
delvauxite |
As an adjective botryoidal
is (chiefly|mineralogy) having the form of a bunch of grapes.
As a noun delvauxite is
(mineral) a yellow or brown amorphous mineral, sometimes forming a botryoidal mass or stalactites.