The following is a list of Edisonite gems and minerals listed in our database. Click the pictures to get full data, click the X to remove the gem from the list.
Rutile: Rutile with anatase and brookite is a trimorph of titanium oxide in the Rutile group.
It forms characteristic slender prismatic striated lengthways, variably terminated and often geniculate twinned crystals of the tetragonal system. Elbow- and heart-shaped (geniculated) twin crystals are common.
It is hard, heavy, fragile, with perfect cleavage.
It has a metallic to adamantine lustre an (read full)
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Lazulite is a compact, pleochroitic mineral which forms a series to scorzalite. It is dichroic, with a monoclinic crystal system.
It 
Zoisite is a hydrous calcium aluminum silicate in the Epidote group, with an orthorhombic crystal system, three crystal axes at right a
Jadeite is a silicate of sodium and aluminum, and is a member of the Clinopyroxene group of minerals. It is so called because it is the
Microcline is a silicate of potassium and aluminum, and an alkali member of the feldspar group. It is the phase of this compound that i