Rock Identifier
Dearest Jewelry (Multigemstone) (Combination of Diamond (C), Emerald (Be3Al2Si6O18), Amethyst/Rock Crystal (SiO2), Ruby (Al2O3), Emerald (Be3Al2Si6O18), Sapphire (Al2O3), and Topaz (Al2SiO4(F,OH)2)) — Mineral
Mineral

Dearest Jewelry (Multigemstone)

Combination of Diamond (C), Emerald (Be3Al2Si6O18), Amethyst/Rock Crystal (SiO2), Ruby (Al2O3), Emerald (Be3Al2Si6O18), Sapphire (Al2O3), and Topaz (Al2SiO4(F,OH)2)

Hardness: 7 to 10 (Mohs); Colors: Clear, Green, Purple, Red, Blue, Yellow; Luster: Adamantine to Vitreous; Crystal Structures: Isometric, Trigonal, Hexagonal, and Orthorhombic.

Hardness
7 to 10 (Mohs)
Luster
Adamantine to Vitreous
Identified More mineral →

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Physical properties

Hardness: 7 to 10 (Mohs); Colors: Clear, Green, Purple, Red, Blue, Yellow; Luster: Adamantine to Vitreous; Crystal Structures: Isometric, Trigonal, Hexagonal, and Orthorhombic.

Formation & geological history

Formed through various geological processes including high-pressure carbon crystallization (diamonds), hydrothermal veins (emeralds/amethyst), and metamorphic or igneous crystallization (corundum gems).

Uses & applications

Predominantly used in jewelry as an 'acrostic' ring where the first letter of each gemstone spells the word 'DEAREST' (Diamond, Emerald, Amethyst, Ruby, Emerald, Sapphire, Topaz).

Geological facts

Acrostic jewelry was popularized in the 19th century by French jeweler Jean-Baptiste Mellerio. It was a common romantic gift during the Victorian era to send coded messages through gemstones.

Field identification & locations

Identify by observing the sequence of colors (Clear, Green, Purple, Red, Green, Blue, Yellow). Commonly found in vintage or antique marketplaces and estate jewelry collections.

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Banded Gneiss (River Rock/Pebble) (Gneiss (specifically a banded variety often found as a river rock)) — Metamorphic Rock

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Epidote (Epidote - Ca2(Al2,Fe3+)3(SiO4)3(OH)) — mineral

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Epidote - Ca2(Al2,Fe3+)3(SiO4)3(OH)

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