Amber-bearing Coal/Sedimentary Rock
Bituminous coal or carbonaceous siltstone with Fossilized Tree Resin (C10H16O)
sedimentary
Category
Organic (If Resin) Or Synthetic (If Glass); Simulating Sedimentary Or Metamorphic (For Natural Stones)
Browse organic (if resin) or synthetic (if glass); simulating sedimentary or metamorphic (for natural stones) specimens identified by the Rock Identifier community.
Amber
Succinite (C10H16O)
mineral
Amber / Copal
Succinite (fossilized resin)
mineraloid
Almandine Garnet
Iron aluminum silicate - Fe3Al2(SiO4)3
metamorphic
Orpiment
Orpiment (As2S3)
mineral
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
mineral (synthetic/man-made coating)
Amber
Succinite
mineral
Amber
Succinite (fossilized resin)
mineraloid
Chalcedony (Agate Pebble)
Silicon Dioxide (SiO2)
mineral
Dyed Imperial Jasper (Sea Sediment Jasper)
Silicon Dioxide (SiO2) - Impure Quartz/Chalcedony
sedimentary
Agate Nodule / Weathered Chert
SiO2 (Silicon Dioxide - Microcrystalline Quartz)
Sedimentary / Mineral
Amber
Succinite (Approximate formula: C10H16O)
Mineraloid
Sandstone (Quartzose)
Arenite (primarily SiO2)
sedimentary
Amber
Succinates (Organic Fossilized Resin)
mineral
Man-made Crystal (Lead Glass)
Lead oxide-doped Silica Glass (approx. SiO2 + PbO)
Mineraloid/Synthetic Material
Amber
Succinite (a common variety of fossilized resin)
mineral
River Stone (Chert/Siltstone)
Cryptocrystalline Quartz (SiO2) with trace impurities
sedimentary
Amber
Succinite (Approximate formula: C10H16O)
mineral
Blue Tiger's Eye (Hawk's Eye)
Pseudomorph of Quartz after Crocidolite (SiO2)
metamorphic
Jasper and Quartz River Cobble
Silicon Dioxide (SiO2) with Hematite inclusions
Sedimentary / Metamorphic
Chert (Yellow Jasper variant)
Microcrystalline Quartz (SiO2)
sedimentary
Quartzite
Quartzite (90%+ SiO2)
metamorphic
Dyed Quartz Geode
Silicon Dioxide (SiO2) with artificial pigment
mineral
Sandstone (Quartzose)
Arenite (primarily SiO2)
sedimentary
Sandstone (Quartz-rich)
Arenite (composed mainly of SiO2)
sedimentary
Diamond (or high-quality simulant like Cubic Zirconia)
Carbon (C) - Native Element
mineral
Apache Tear
Hydrated Obsidian (Natural Volcanic Glass)
igneous
Pyrite
Iron Sulfide (FeS2)
mineral
Yellow Quartz Pebble
SiO2 (Silicon Dioxide)
mineral
Pumice
Pumice (Amorphous volcanic glass)
igneous
Aragonite (Yellow/Honey Tumble)
Calcium Carbonate (CaCO3)
mineral
Chert (often called Jasper or River Siltstone)
Microcrystalline Quartz (SiO2)
sedimentary
Glauconitic Sandstone (Greensand)
Glauconitic Sandstone ((K, Na)(Fe3+, Al, Mg)2(Si, Al)4O10(OH)2)
sedimentary
Orange Calcite
Calcite (CaCO3)
Mineral
Hag Stone (Banded Chert or Limestone with Borehole)
Microcrystalline Quartz (Chert) or Calciferous Siltstone (CaCO3/SiO2)
sedimentary
Wishing Stone with Quartz Vein
Hydrothermal Quartz Vein in Metasedimentary Matrix (primarily SiO2)
metamorphic
Sandstone (with minor quartz and possible clay components)
Clastic Sedimentary Rock (SiO2 dominated)
sedimentary
Shell Cameo (Sardonyx Shell)
Cassis madagascariensis (Sardonyx shell)
mineral (biogenic silica/calcium carbonate substrate)
Aquamarine
Beryl (Be3Al2Si6O18 with iron impurities)
mineral
Garnet
Almandine (Fe3Al2(SiO4)3)
mineral
Fluorite (Blue)
Calcium Fluoride (CaF2)
mineral
Chert (Jasper/Mudstone)
Silicon Dioxide (SiO2)
sedimentary