Pegmatite, an igneous rock, hosts precious gems like emeralds, tourmalines, and aquamarines. Their large grains are rich in minerals, formed in specific conditions where magma cools slowly, organizing crystals into gem-filled formations. #Pegmatite #IgneousRock #Emeralds #Tourmalines #Aquamarines #Gems | Mineral Gemstones
0:45
Pegmatite, an igneous rock, hosts precious gems like emeralds, tour…
已浏览 434 次1 个月前
FacebookMineral Gemstones
Identification of pegmatite bodies, at a province scale, using machine learning algorithms: preliminary results
Identification of pegmatite bodies, at a province scale, using machine le…
2021年9月12日
spiedigitallibrary.org
Granite or Pegmatite? Picked from a field site, this coarse-grained rock shows pink feldspar crystals with shiny flakes of mica, classic features of a granitic material. The pink hue is from potassium feldspar (microcline/orthoclase), while the sparkle comes from muscovite and biotite. Such rocks form from slow cooling of magma deep in the crust, often marking continental crustal zones that may host rare metals or gem minerals in pegmatitic varieties. Possible rock type: Muscovite Granite or Peg
Granite or Pegmatite? Picked from a field site, this coarse-grained roc…
已浏览 428 次2 个月之前
FacebookNC Gideon
Granite or Pegmatite? Picked from a field site, this coarse-grained rock shows pink feldspar crystals with shiny flakes of mica, classic features of a granitic material. The pink hue is from potassium feldspar (microcline/orthoclase), while the sparkle comes from muscovite and biotite. Such rocks form from slow cooling of magma deep in the crust, often marking continental crustal zones that may host rare metals or gem minerals in pegmatitic varieties. Possible rock type: Muscovite Granite or Peg
Granite or Pegmatite? Picked from a field site, this coarse-grained roc…
已浏览 4840 次2 个月之前
FacebookNC Gideon
47K views · 971 reactions | How to recognise Lithium-Bearing...
1:32
47K views · 971 reactions | How to recognise Lithium-Bearing...
已浏览 2.4万 次1 周前
FacebookNC Gideon
Discover what is found in the pegmatite rock
0:22
Discover what is found in the pegmatite rock
已浏览 838 次1 个月前
YouTubeKing'sTownStones
Pegmatite/What is pegmatite/how pegmatite forms
4:29
Pegmatite/What is pegmatite/how pegmatite forms
已浏览 6921 次2021年6月10日
YouTubeGeotourism and Modern Geotechniques
Igneous Rocks: Pegmatite
已浏览 1639 次2023年1月31日
YouTubeEarth Science Classroom
22:14
Southern California Geology | Massive crystals within a Pegmatite!
已浏览 2.8万 次2022年12月17日
YouTubeGeologically Speaking
0:51
Pegmatite Explained: The Rock That Powers Modern Technology
已浏览 15 次1 个月前
YouTubeAfghanistan Gems & Mining Academy
0:57
Pegmatites: Nature's Crystal Giants!
已浏览 528 次2024年9月12日
YouTubeGeology
0:24
Why Is Pegmatite So Special?
已浏览 1203 次1 个月前
YouTubeKing'sTownStones
Pegmatite Geochemistry: An Insight A sample from an active lithium m…
已浏览 399 次2 个月之前
FacebookNC Gideon
10:16
Amazing Pegmatites; A Rock and Mineral Documentary (Rockhound…
已浏览 7.3万 次2014年10月23日
YouTubeCaver461
2:55
What Is A Pegmatite? - Earth Science Answers
已浏览 193 次8 个月之前
YouTubeEarth Science Answers
14:06
Spectacularly Large Crystals in Black Hills Pegmatite: The Geolog…
已浏览 2.1万 次2023年12月1日
YouTubeShawn Willsey: Geology Explained
Gem Crystal Pegmatite Pocket Formation and Survival
已浏览 4785 次2022年6月5日
YouTubeFriends of Mineralogy Virginia Chapter
1:59
Macarani pegmatite - dimension stone quarry in Bahia, Brazil
已浏览 9.1万 次2018年5月10日
YouTubeClive Mitchell
0:50
How to Identify Pegmatite Igneous Rock Like a Geologist #rocks #ide…
已浏览 1542 次10 个月之前
YouTubeMini Me Geology with Tracy Diane
1:28:50
Spectacular Gem Crystals: Pegmatite Pocket Formation and …
已浏览 1.7万 次2019年10月4日
YouTubeGeologists of Jackson Hole
2:36
What Is The Texture Of Pegmatite Rock? - Earth Science Answers
已浏览 20 次4 个月之前
YouTubeEarth Science Answers
0:54
Pegmatite Meaning
已浏览 1140 次2015年4月16日
YouTubeSDictionary
1:21
4.4K views · 92 reactions | Pegmatite Geochemistry: An Insight A...
已浏览 1725 次5 天之前
FacebookNC Gideon
26:24
Classifying igneous rocks | Describing composition and texture
已浏览 2.3万 次2021年9月28日
YouTubeAllison Jones
10:20
Rockhound? You Need to Know About PEGMATITES !!!
已浏览 3.4万 次2023年5月20日
YouTubeLet's Go Geo
8:37
Pegmatite - formation of pegmatite
已浏览 1842 次2024年6月30日
YouTubeProfessional Geology Club
1:49:39
Pegmatites - Earth's Most Amazing Rocks - with Michael Wise, Ph.D.
已浏览 8205 次2024年3月14日
YouTubeMineralogical Society of DC
3:07
The Pegmatites
已浏览 1.1万 次2019年5月30日
YouTubeGIA (Gemological Institute of America)
3:22
What Minerals Are Found In Pegmatites? - Earth Science Answ…
已浏览 27 次4 个月之前
YouTubeEarth Science Answers
0:11
Pegmatite veins #geology_craze
已浏览 1320 次2 个月之前
YouTubeGeology_craze
观看更多视频
静态缩略图占位符