Quiz
ID kit or a display stand
Five questions from Webmineral hardness numbers, GIA on citrine, and USGS on obsidian. Identification happens at the table. Display happens after you already have a piece you mean to keep. Color is last.
Worked order stays: habit, hardness, color last, then the species PDF. The Handbook of Mineralogy quartz PDF describes hexagonal prismatic crystals terminated by pyramidal faces. Fluorite is isometric. A loupe is how you confirm faces. 10x is the usual jeweler magnification. This hub does not certify a brand. Personal meaning is not a mineral fact. Jewelry, collecting, and display are uses after the name.
The lecture is ID kit vs display stand. Species pages live under Kinds.