单词 | cryptocrystalline |
释义 | BETA Examples ofcryptocrystallineDictionary> Examples ofcryptocrystalline cryptocrystallineisn’t in the Cambridge Dictionary yet. You can help! Add a definition Electron microprobe studies to determine the mineral composition of selected meta-sedimentary samples are difficult in some cases because ofcryptocrystallinemineral textures. From theCambridge English Corpus Agate itself is of course merely a variety name for bandedcryptocrystallinequartz. From theCambridge English Corpus To avoid this, the term silicate may be used to describe the family ofcryptocrystallinequartzes that are suitable for knapping. From Wikipedia ![]() Obsidian andcryptocrystallinesilicates appear to be the most promising materials for destructive analysis. From Wikipedia ![]() Carbonado, a form of diamond, is alsocryptocrystalline. From Wikipedia ![]() More technically, it is a cone of force that propagates through a brittle, amorphous orcryptocrystallinesolid material from a point of impact. From Wikipedia ![]() Novaculite is a form of microcrystalline orcryptocrystallinequartz. From Wikipedia ![]() Turquoise is nearly alwayscryptocrystallineand massive and assumes no definite external shape. From Wikipedia ![]() Characteristically acryptocrystallinemineral, turquoise almost never forms single crystals and all of its properties are highly variable. From Wikipedia ![]() As well ascryptocrystallinequartz, macrocrystalline quartz (both vein quartz and rock crystal) was a commonly used raw material around the globe. From Wikipedia ![]() Generally speaking, tools that require a sharp edge are made usingcryptocrystallinematerials that fracture in an easily controlled conchoidal manner. From Wikipedia ![]() There are two important characteristics when it comes to creating flake tools,cryptocrystallineand conchoidal fracture. From Wikipedia ![]() It is an agate, acryptocrystallineform of quartz. From Wikipedia ![]() Other members of thecryptocrystallinesilica family include agate, carnelian, and onyx. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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