Fossil Coral
Fossil coral is essentially the preserved remains or traces of corals that existed in prehistoric times. These fossils are formed when the original skeletal structures of corals, primarily composed of […]
Entries by CAI ICIA
Purple Scapolite
Purple scapolite is a mineral that belongs to the group of aluminosilicate minerals. Scapolite is named after the Greek word “skapos,” which means “rod” or “stick,” referring to its long […]
Rainbow Jasper
Rainbow Jasper, or simply Rainbow Stone is a variety of jasper, which is itself a form of chalcedony, a type of microcrystalline quartz. Jasper is known for its vibrant colors, […]
Brecciated Jasper
Brecciated Jasper is a form of chalcedony, belonging to the quartz family. It is known for its unique appearance characterized by broken or fragmented patterns within the stone. The term […]
Oregon Sunstone
Oregon Sunstone is a unique variety of feldspar gemstones known for their captivating play-of-color, ranging from golden hues to fiery reds and oranges. These gemstones derive their name from the […]
Turquoise Howlite
Turquoise Howlite is a captivating gemstone renowned for its striking resemblance to natural turquoise. However, it’s important to note that Turquoise Howlite is not a genuine turquoise stone; instead, it […]
Pink Sunstone
Pink Sunstone is a type of feldspar, characterized by its pink to reddish-pink coloration and the presence of reflective inclusions that give it a sparkling effect known as aventurescence. It […]
Aragonite Star Clusters
Aragonite is a mineral that belongs to the carbonate mineral group, and it is a polymorph of calcium carbonate (CaCO3). In other words, aragonite shares the same chemical composition as […]
Peruvian Opal
Peruvian opal is a type of opal found in Peru, known for its distinctive and vibrant colors ranging from opaque blues, greens, pinks, and purples to translucent hues with a […]
Tiger Iron
Tiger Iron is a metamorphic rock composed mainly of tiger’s eye, red jasper, and black hematite. It’s admired for its remarkable bands of color and lustrous finish, which make it […]
Ceruleite
Ceruleite is a beautiful and relatively rare mineral that belongs to the secondary copper mineral group. It is known for its stunning blue color and is often sought after by […]
Ouro Verde Quartz
Ouro Verde Quartz is a striking and rare variety of quartz known for its vibrant greenish-yellow coloration. This gemstone is treasured for its unique beauty and is highly sought after […]