File:Rough_Diamond.jpg · Wikimedia Commons · See Wikimedia Commons
diamant
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OverviewAI-generated
Diamond is a mineral with the chemical formula C. It has a Mohs' hardness of 10 and a density of 3.515. The refractive index is 2.384. Mechanical properties include a shear modulus of 478 and a tensile modulus of elasticity of 1050. The standard molar entropy is 2.377.
Classification systems assign the Nickel-Strunz 9th edition code "1.CB.10a" and the 10th edition review code "1.CB.10a". The Strunz 8th edition series ID is "I/B.02b". The MCN code is "7104.20.10". The IMA Mineral Symbol is "Dia". The Unicode character is "💎".
The subject is referenced by 2,453 other encyclopedia articles. A PubMed query for diamond yields a count of 42939. Commons categories and galleries include "Diamonds" and "Diamond".
Synthesized by Vinony from 19 facts across 3 sources: Wikidata, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.
Key facts
- Mineral.name
- Diamond
- Mineral.category
- Native minerals
- Mineral.image
- Rough Diamond.jpg
- Mineral.imagesize
- 260px
- Mineral.alt
- An irregular shaped brownish diamond
- Mineral.caption
- A rough diamond
- Mineral.formula
- C
- Mineral.IMAsymbol
- Dia
- Mineral.strunz
- 1.CB.10a
- Mineral.dana
- 1.3.6.1
- Mineral.color
- Typically yellow, brown, or gray to colorless. Less often blue, green, black, translucent white, pink, violet, orange, purple, and red.
- Mineral.habit
- Octahedral
- Mineral.system
- Cubic
- Mineral.class
- Hexoctahedral (mm) H-M symbol: (4/m 2/m)
- Mineral.symmetry
- Fdm (No. 227)
- Mineral.twinning
- Spinel law common (yielding "macle")
- Mineral.cleavage
- 111 (perfect in four directions)
- Mineral.fracture
- Irregular/Uneven
via Wikipedia infobox
Research
42,939 papers- Diamond in the Rough: Toward Improved Materials for the Bone-Implant Interface.ReviewAdvanced healthcare materials · 2021Fong JSL, Booth MA, Rifai A et al.DOI: 10.1002/adhm.202100007
- Ultrathin Diamond Nanofilms-Development, Challenges, and Applications.ReviewSmall (Weinheim an der Bergstrasse, Germany) · 2021Handschuh-Wang S, Wang T, Tang YDOI: 10.1002/smll.202007529
- Diamond rotors.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2023Golota NC, Fredin ZP, Banks DP et al.DOI: 10.1016/j.jmr.2023.107475
- Diamond nanostructures for drug delivery, bioimaging, and biosensing.ReviewChemical Society reviews · 2017Chen X, Zhang WDOI: 10.1039/c6cs00109b
- A review of diamond dosimeters in advanced radiotherapy techniques.ReviewMedical physics · 2024Angelou C, Patallo IS, Doherty D et al.DOI: 10.1002/mp.17370
- Diamond based adsorbents and their application in chromatography.ReviewJournal of chromatography. A · 2014Peristyy AA, Fedyanina ON, Paull B et al.DOI: 10.1016/j.chroma.2014.06.044
- The Gemstone Cyborg: How Diamond Films Are Creating New Platforms for Cell Regeneration and Biointerfacing.ReviewMolecules (Basel, Switzerland) · 2023Santos NE, Mendes JC, Braga SSDOI: 10.3390/molecules28041626
- Diamond particles in toothpastes: in-vitro effect on the abrasive enamel wear.BMC oral health · 2022Hamza B, Abdulahad A, Attin T et al.DOI: 10.1186/s12903-022-02274-3
via PubMed
Wikidata facts
- Subclass of
- gemstone
- Has part
- carbon
- Named after
- Invincible
- Material used
- carbon
- Image
- Rough Diamond.jpg
Show 23 more facts
- topic's main category
- Category:Diamond
- described by source
- New International Encyclopedia
- streak color
- white
- Mohs' hardness
- 10
- Commons category
- Diamonds
- Nickel-Strunz 9th edition (updated 2009)
- 1.CB.10a
- chemical formula
- C
- crystal system
- cubic crystal system
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 1.CB.10a
- Commons gallery
- Diamond
- MCN code
- 7104.20.10
- density
- 3.515
- crystal habit
- octahedron
- refractive index
- 2.384
- mineral fracture
- conchoidal fracture
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- shear modulus
- 478
- standard molar entropy
- 2.377
- tensile modulus of elasticity
- 1050
- Unicode character
- 💎
- IMA Mineral Symbol
- Dia
- Strunz 8th edition (series ID, updated)
- I/B.02b
- Stack Exchange tag
- physics.stackexchange.com/tags/diamond
Sources (12)
via Wikidata · CC0
Article · Français
Le diamant (/dja.mɑ̃/) est l'allotrope de haute pression du carbone, métastable à basses température et pression. Moins stable que le graphite et la lonsdaléite qui sont les deux autres formes de cristallisation du carbone, sa renommée en tant que minéral lui vient de ses propriétés physiques et des fortes liaisons covalentes entre ses atomes arrangés selon un système cristallin cubique. En particulier, le diamant est le matériau naturel le plus dur (avec l'indice maximal (10) sur l'échelle de Mohs) et il possède une très forte conductivité thermique. Ses propriétés font que le diamant trouve de nombreuses applications dans l'industrie comme outils de coupe et d'usinage, dans les sciences comme bistouris ou enclumes à diamant et dans la joaillerie pour ses propriétés optiques. La majorité des diamants naturels se sont formés dans des conditions de très hautes températures et pressions à des profondeurs de 140 à 190 kilomètres dans le manteau terrestre. Leur croissance nécessite de 1 à 3,3 milliards d'années (entre 25 et 75 % de l'âge de la Terre). Les diamants sont remontés à la surface par le magma d'éruptions volcaniques profondes qui refroidit pour former une roche volcanique contenant les diamants, les kimberlites et les lamproïtes. Le mot provient du grec ancien ἀδάμας – adámas « indomptable ».
Abstract from DBpedia / Wikipedia · CC BY-SA
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