Field identification of minerals and ores using hardness, streak, luster, cleavage, crystal habit, and simple chemical tests. Covers systematic elimination, Mohs scale application, and common ore indicators for precious metals, gemstones, and industrial minerals.
Install
npx skills add pjt222/agent-almanac --skill mineral-identificationnpx skills add pjt222/agent-almanac --skill mineral-identification -a claude-code -gnpx skills add pjt222/agent-almanac --skill mineral-identification -a codex -ggemini skills install https://github.com/pjt222/agent-almanac.git --path i18n/caveman-lite/skills/mineral-identificationgh skill install pjt222/agent-almanac mineral-identificationgit clone --depth 1 https://github.com/pjt222/agent-almanac /tmp/pjt222__agent-almanac
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/pjt222__agent-almanac/i18n/caveman-lite/skills/mineral-identification ~/.claude/skills/mineral-identification # Claude Code
cp -R /tmp/pjt222__agent-almanac/i18n/caveman-lite/skills/mineral-identification ~/.agents/skills/mineral-identification # Codex, Cursor, Gemini CLI, Copilot, OpenCode