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.

Colorless quartz hexagonal prism
Quartz prism. Habit first. Color last.

Should color be the first check when naming a stone?

Quartz is Mohs 7. Fluorite is Mohs 4. True or false?

The specimen is still unnamed. Which kit?

Obsidian is volcanic glass. True or false?

Soft fluorite you already named. What belongs?

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.

Sources

  1. ID kit vs display stand
  2. How to identify a mineral specimen
  3. GIA on citrine