Crystal World Exhibition Centre and Sales RSS
The Hidden Treasures of the High-Atlas: Exploring Moroccan Quartz Geodes
Nestled within the rugged terrain of the High-Atlas Mountains, Moroccan Quartz Geodes are geological wonders that captivate both scientists and collectors. These geodes, often spherical or oblong in shape, are hollow rocks lined with stunning quartz crystals. Their formation is a testament to the slow and intricate processes of nature that involves a complex geological process that spans millions of years. 1. Volcanic Activity and Cavity Formation The initial stage of geode formation begins with volcanic activity. Basaltic lava flows, rich in silica, cool and solidify, trapping gas bubbles within the rock. These gas bubbles create cavities or voids, which are...
The Enigmatic Rainbow Lattice Sunstone from Tomkap Mine
Rainbow Lattice Sunstone is a captivating gemstone known for its unique optical phenomena, including aventurescence and adularescence. These effects are caused by the oriented inclusions of hematite and magnetite, which create a stunning lattice pattern that shimmers with iridescent colours. The Tomkap Mine: A Hidden Treasure The Tomkap Mine, owned by Crystal World is located in the Harts Range of the Northern Territory, Australia. It is one of the primary sources of this rare gemstone. This remote area, known for its dry plains and rocky outcrops, provides the perfect environment for the formation of Rainbow Lattice Sunstone. The mine itself is relatively...
Sunstone: A Gemstone of Optical Phenomena
Sunstone is a captivating gemstone belonging to the feldspar mineral group. Feldspar refers to a group of rock-forming minerals that are incredibly abundant in the Earth’s crust. Known for its unique optical effects, sunstone has been cherished for centuries for both its beauty and historical significance. This article delves into the properties, formation, occurrence, and uses of sunstone, providing a comprehensive overview of this remarkable mineral. Properties Sunstone displays a variety of intriguing optical phenomena, predominantly attributed to the presence of microscopic inclusions of hematite or goethite. These inclusions are systematically aligned in parallel planes within the crystal lattice....
Unearthing the Past: The Crinoid Fossil Jimbacrinus bostocki in Western Australia
Western Australia is a treasure trove of geological wonders, and among its most fascinating finds are the crinoid fossils of Jimbacrinus bostocki. These ancient marine organisms, often referred to as “sea lilies,” provide a captivating glimpse into the marine ecosystems of the Permian period, approximately 280 million years ago. The fossils of Jimbacrinus bostocki were first discovered in 1949 by the manager of Jimba Jimba cattle station, Mr. J. Bostock, after whom the species is named. These fossils were unearthed in the Cundlego Formation, a sandstone formation created by flooding and storm event deposition during the Early Permian period. The region now known as Gascoyne Junction was once...
Olivine Basalt Slice from Kīlauea Volcano, Hawaii: A Geological Marvel
Imagine holding a piece of Earth’s fiery heart in your hands. That’s what it’s like to possess an olivine basalt slice from the Kīlauea Volcano in Hawaii. Kīlauea, one of the most active volcanoes on Earth, has been erupting almost continuously since 1983. It produces vast rivers of molten lava that cool and solidify into basalt rock. Among these, olivine basalt stands out due to its high content of the mineral olivine, which gives it a striking green hue. This unique rock provides an exceptional opportunity for volcanologists and geologists to study volcanic processes and the minerals formed during...
Tags
- All
- acasta gneiss
- agate mineral
- agates
- almandine garnet
- ammonite
- ammonite fossil
- araucaria fossil
- araucaria fossilised wood
- Australian Agate
- Australian fossils
- Australian Garnet
- australian opals
- Australian tourmaline
- basalt slice
- biotite
- black povondarite tourmaline
- black tourmaline
- blue minerals
- broken hill Garnet
- calcite
- carribbean calcite
- cave calcite
- chalcedony
- crazy lace agate
- crinoid fossil
- crinoids
- Crystal World
- Crystal World Exhibition Centre and Sales
- crystals
- Democratic Republic Of Congo Malachite
- devonian trilobites
- dinosaur garden devon medows
- dioptase
- dravite tourmaline
- emerald of the desert dioptase
- fossil teeth
- fossilised teeth
- fossilised wood
- fossils
- garnet
- gem stones
- gemstones
- Geode
- Geologist
- geology
- geoscience
- granodioritic gneisses
- grape agate
- green onyx
- green pakistan travertine
- Gypsum
- horodyskia fossil
- iridescent gemstones
- jack hills zircons
- jimbacrinus bostocki
- Kilauea Volcano Rock
- Koroit opals
- kyanite
- labradorite
- malachite
- malachite mineral
- malachites
- marine fossils
- megalodon
- megalodon fossils
- megalodon teeth
- Mesoproterozoic Fossil
- metamorphic rock
- meteorites
- Mexican cave calcite
- microbialites
- mineral
- mineral Kyanos
- mineral olivine
- minerals
- moroccan quartz geodes
- Mount Gunson Copper Mine
- Mount Gunson Selenite
- olivine basalt Hawaii
- opals
- peanut wood
- petrified wood
- povondarite tourmaline tomkap mines
- quartz
- quartz crystals
- rainbow lattice sunstone
- rhodochrosite
- rock formation
- rock formations
- Rosie the Shark
- schorl
- selenite
- Shark Bay Stromatolite
- shark teeth
- sharks
- stromatolite
- Sunstone
- Tom Kapitany
- tomkap mines
- tomkat mine
- tonalitic gneisses
- tourmaline
- travertine
- trilobite
- trilobites
- velvet malachite
- volcanic rock
- W.A agate
- W.A fossils
- W.A tourmaline
- Western Australian Stromatolite
- zircons