MC10AK9: Elongated and very sharp crystals, which is rare for the species. Very lustrous, with excellent vivid color, in limonite matrix.
Svätodušná, Ľubietová (Libethen), Banská Bystrica  Slovak Republic (2014)

Specimen size: 5.4 × 3.7 × 2.6 cm = 2.13” × 1.46” × 1.02”

Main crystal size: 0.3 × 0.1 cm = 0.12” × 0.04”