O'Rocky

Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) Calcite: Icelandic Spar Specimen (Optical Calcite) (closeup) Calcite: Icelandic Spar Specimen (Optical Calcite) 2020: Box 9c – SC #60   2.2 ounces 61.5 grams 307.5 carats   Unknown acquisition source and date 2020-9c 2020-9c-60   Calcite: Icelandic Spar Specimen (Optical Calcite)

Calcite: Optical Calcite Specimen Calcite: Optical Calcite Specimen Calcite: Optical Calcite Specimen (side) Calcite: Optical Calcite Specimen (side) Calcite: Optical Calcite Specimen Calcite: Optical Calcite Specimen Calcite: Optical Calcite Specimen Parallelogram Shaped 2025: Box #77 – Various Specimens   5.24 ounces 148 grams 740 carats   Gem Miner’s Holiday Lebanon Valley Expo Center Lebanon, Pennsylvania   16 November 2024 2025-77-Various Specimens 2024-Lebanon-11-16 Calcite: Optical Calcite Specimen

Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) Optical Calcite (Brazil) 2025: Box #100 – Lebanon 2021   8 ounces 228.5 grams 1142.5 carats   Gem Miner’s Jubilee Lebanon Valley Expo Center Lebanon, Pennsylvania   August 2021 2025-100-Lebanon 2021 2021-Lebanon-8 *