Results 21 to 30 of about 1,971 (197)

Gemstones of eastern Kazakhstan [PDF]

open access: yes, 2020
An overview is presented of gemstones from eastern Kazakhstan in terms of their geographical distribution, geological provenance and genesis, gemmological characteristics, historical use and current applications.
Chlachula, Jiri
core   +1 more source

A Quest for why gemstones are used for healing [PDF]

open access: yes, 2022
It is believed that healing power of gemstones increases to the sense of well-being. But it’s unclear how it works. The aim of this study is to investigate the usage of the stones for therapeutic purposes by means of a survey.
Kutlu, Yusuf Arif   +2 more
core   +2 more sources

LE CHEVALIER, LA FEMME ET LE DIABLE. LES GEMMES MAGIQUES ET LE TESTAMENT DE SALOMON [PDF]

open access: yesDiversitate si Identitate Culturala in Europa, 2010
Fifty six magical gemstones discovered in Egypt and dating from the 3rd century CE represent Solomon as a triumphant horse rider piercing and killing by his lance a lying female demon, probably the famous Lilith.
Dr. Ştefan COLCERIU
doaj  

Crystal structure of Cr-bearing Mg3BeAl8O16, a new polytype of magnesiotaaffeite-2N′2S

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The crystal structure of a new polytype of magnesiotaaffeite-2N′2S, ideally Mg3BeAl8O16 (trimagnesium beryllium octaaluminium hexadecaoxide), is described in space-group symmetry P-3m1. It has been identified in a fragment of a mineral sample from Burma (
Thomas Malcherek, Jochen Schlüter
doaj   +1 more source

Texas gemstones [PDF]

open access: yes, 1961
To obtain a print version of this publication visit: https://store.beg.utexas.edu/ and search for: RI0042.Stones and minerals that are sufficiently beautiful, durable, and rare are known as gemstones.
King, Elbert A.
core   +1 more source

Precious Stones in Chagatai’s Turkish Period Works

open access: yesİstanbul Üniversitesi Edebiyat Fakültesi Türk Dili ve Edebiyatı Dergisi, 2023
Since the creation of mankind, people have been interested in gemstones because of their properties, such as protection, decoration, use as accessories, and spiritual as well as physical healing.
Sümeyra Alan
doaj   +1 more source

Element identification of different gemstones by using LIBS-PCA method

open access: yes, 2022
Laser-induced breakdown spectroscopy (LIBS) is a flexible non-destructive method for both qualitative and quantitative analysis. These days, people are obsessed with gemstones apart from gold caused by the attractive natural look and, therefore, the sort
Razak, Siti Norazida   +6 more
core   +1 more source

Luottamuksen horjuttajat ja modernin korun kumppanit. Synteettiset jalokivet Kultaseppien lehdessä julkaistuissa tukkuliikkeiden mainoksissa vuosina 1926–1959

open access: yesEnnen ja Nyt: Historian Tietosanomat
Artikkeli tutkii synteettisiä jalokiviä tukkumainonnan kautta ja kysyy, millaisia merkityksiä ne saivat mainoksissa, joita julkaistiin Kultaseppien lehdessä vuosina 1926–1959.
Mia Haittoniemi
doaj   +1 more source

A NEW INVESTIGATION OF VIETNAM’S BERYL

open access: yesASEAN Journal on Science and Technology for Development, 2017
The paper presents briefly new investigation of Vietnam beryl group, especially some characteristics of regional geology of Song Chay granite massif and new find of big crystals of beryl in them.
Nguyen Van Binh, Nguyen Thi Hong
doaj   +1 more source

Physics of natural and artificial diamond gemstones

open access: yes, 2022
Diamond gemstones were very well appreciated in the antique world. Independent on the purpose of jewelry, diamond is a crystalline solid state material with excellent physical and chemical properties as a high Young modulus or a very ...
Scherer, Theo Andreas
core   +1 more source

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