Quartz – Varieties and Types of Quartz (Photos) There are many different varieties of quartz, several of which are semi-precious gemstones. Since antiquity, varieties of quartz have been the most commonly used mineralshttps://t.co/c29WMKQwyS

— Geology Tweets (@GeologyTime) 23 de noviembre de 2023

Iron Coated Oxide Quartz crystal On Matrix From Skardu Pakistan.

Photo:Hamza Gems Minerals pic.twitter.com/3TMTylBPmv

— Geology Tweets (@GeologyTime) 18 de diciembre de 2023

Superb Tessin habitus #Quartz crystal from Valleggia, Switzerland.#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy pic.twitter.com/D6Ca5dCmpV

— MineralExpert.org (@mexporg) 9 de julio de 2023

Types of Agate With Photos
Carnelian, Botswana, Blue Lace, Moss, Crazy Lace, Dendritic, Fire, Iris,https://t.co/nhRsaK6oJZ

— Geology Tweets (@GeologyTime) 15 de enero de 2024

Grape agate

📷: Royals Stone pic.twitter.com/tTTJG0UgBK

— Geology Tweets (@GeologyTime) 25 de mayo de 2024

Natural java moss agate from the island of Java in Indonesia

Photo: Javarockin pic.twitter.com/cdh1ekqSIg

— Geology Tweets (@GeologyTime) 5 de febrero de 2024

Classic white #Agate with red rim from Amerzgane, Morocco.

Size 7 x 6 cm.#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy pic.twitter.com/NCB3HEGB8z

— MineralExpert.org (@mexporg) 27 de mayo de 2024

Amazing Amethyst and Agate geode portals! 🤩💜💙🤩

Photo: Mystico Crystals#minerals pic.twitter.com/wvdDUzFiEP

— Geology Tweets (@GeologyTime) 21 de mayo de 2023

Iris agate is a truly stunning variety of agate that displays a rainbow of colors when held up to light.

Photo: Yanzz_Crystals pic.twitter.com/dVWrSMMwoZ

— Geology Tweets (@GeologyTime) 16 de abril de 2024

Amazing Big Smokey Crystals Double tip/Switzerland.

Photo 📷 Kai Ji pic.twitter.com/GV4cU7u0jH

— Geology Tweets (@GeologyTime) 3 de febrero de 2024

Elestial Smoky Quartz Specimens from Namibia✨✨

Photo: Pacific Minerals pic.twitter.com/2hfdc7HHYo

— Geology Tweets (@GeologyTime) 21 de diciembre de 2023

Closed smoky #Quartz #Gwindel on matrix from Göscheneralp, Kanton Uri, Switzerland. Museum in Seedorf, Switzerland.#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy pic.twitter.com/Z2VKk3vLOJ

— MineralExpert.org (@mexporg) 7 de julio de 2023

Phenomenal 💜
Amethyst crystals on matrix from Vera Cruz, Mexico

Credit: Pacific Minerals#minerals pic.twitter.com/knePUO7WoR

— Geology Tweets (@GeologyTime) 23 de enero de 2023

Rare Icy Purple Amethyst with Green Chlorite 🤩🤩 From an older find in Djurkovo mine, Rhodope Mountains, Bulgaria

Photo: Pacific Minerals pic.twitter.com/k1FzdsYL2t

— Geology Tweets (@GeologyTime) 9 de diciembre de 2023

Beautiful amethyst on quartz. So cute one! From India.

Photo: XUE_mineralcollector pic.twitter.com/oDH2sdBXaN

— Geology Tweets (@GeologyTime) 18 de marzo de 2024

Large Cathedral quartz with Chlorite inclusions From Gomukh mine Manihaar

Photo: himalayan_rock_crystals#crystals #minerals pic.twitter.com/OEt0pxKd31

— Geology Tweets (@GeologyTime) 15 de marzo de 2024

Cathedral clusters quartz From Gomukh mine Manihaar & Parvati valley

Photo: himalayan_rock_crystals pic.twitter.com/3nFxfSLk0I

— Geology Tweets (@GeologyTime) 6 de febrero de 2024

Sunset Phantom Quartz🤎
contains visible layers of overlapping crystal formations.

📷📽️: Pacific Minerals Shop pic.twitter.com/yAi8sT7uOY

— Geology Tweets (@GeologyTime) 8 de mayo de 2024

High grade and Gemmy Herkimer Diamond
Quartz 💎💎⛏️⛏️ From Ace of Diamonds mine, Herkimer, New York ✨

📽️: Pacific Minerals pic.twitter.com/LY6oww6j6F

— Geology Tweets (@GeologyTime) 28 de mayo de 2024

Rainbow Herkimer Diamond Quartz from New York

Photo: byOlgaStar pic.twitter.com/IJrzbC5D6K

— Geology Tweets (@GeologyTime) 29 de febrero de 2024

Petroleum quartz, also known as golden enhydro, is a unique and relatively rare variety of quartz crystal. It's known for containing trapped pockets of fluid, often identified as ancient petroleum, within its crystal structure. Read more here: https://t.co/9MZ20C9w2o

— Geology Tweets (@GeologyTime) 18 de marzo de 2024

Prase quartz is a macrocrystalline variety of quartz with a distinctive green color. Prase Quartz enchanting color arises from the presence of microscopic inclusions of actinolite, chlorite,https://t.co/LyCuRKxnEw

— Geology Tweets (@GeologyTime) 13 de noviembre de 2023

Unique #Morion (black #Quartz) gwindels from Göscheneralp, Kanton Uri, Switzerland. Left closed gwindel, right classic open gwindel.

Seedorf museum exhibition#minerals #crystals #mineralcollecting #mineralexpert #rockhounding #mineralogy pic.twitter.com/LyavNZnsRg

— MineralExpert.org (@mexporg) 22 de abril de 2024

Rutilated quartz is a captivating variety of quartz known for its inclusions of needle-like rutile crystals. These inclusions, often golden in color, create a mesmerizing effect within the quartz.https://t.co/uAiixUj1JQ

— Geology Tweets (@GeologyTime) 11 de enero de 2024

Exceptional golden Rutilated Quartz from Bahia, Novo Horizonte, Brazil 🇧🇷

Photo: GeoCrystals#minerals pic.twitter.com/vCApIHNrkf

— Geology Tweets (@GeologyTime) 1 de mayo de 2022

Rutilated Quartz crystal from Serra Mangabeira, Bahia, Brazil.pic.twitter.com/M0TyIrdhoh

— Geology Tweets (@GeologyTime) 7 de mayo de 2024