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mineral-identification - Field Mineral Identification Guide

Identify minerals and ores using hardness, streak, luster, cleavage, crystal habit, and simple chemical tests

Tags

Updated: 2026-06-30

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • observe field context
  • test luster
  • test hardness
  • test streak
  • test cleavage
  • test fracture
  • test specific gravity
  • test magnetism
  • test acid reaction
  • test smell
  • test taste
  • test tenacity
  • identify minerals
  • distinguish ore-bearing rocks

Inputs

  • mineral specimen
  • outcrop
  • streak plate
  • steel nail
  • knife blade
  • glass plate
  • copper coin
  • hand lens
  • dilute hydrochloric acid

Outputs

  • mineral identification result
  • mineral profile report
  • field observation record
  • candidate mineral list

Requirements

  • field environment
  • natural lighting
  • reference tools
  • safety equipment

Source

  • Spec: SKILL.md

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prospecting
minerals
geology
identification
hardness
streak
field-geology
observe field context
test luster
test hardness
test streak
mineral specimen
outcrop
streak plate
mineral identification result
mineral profile report
field observation record