#MinCup24 R3M4: #Kyanite versus #Topaz
Blue blades of Kyanite are a classic mineral found in rock shops, introductory geology classrooms, eroded mountains, and geological research laboratories. Topaz is a jeweler’s dream mineral, blending toughness with beauty, and has exceptional clarity, brilliance, and versatility.
VOTE: https://www.mineralcup.org/2024/vote/r3m4
⚒️🧪 geology