Oracle
Which is the hardest natural mineral on the Mohs scale?
Answer
diamond
- scale
- Mohs hardness scale (1-10), the standard mineralogical scratch-hardness scale
- natural
- naturally occurring mineral, excluding synthetic/lab-grown materials
- encoding
- answer is the UTF-8 bytes of the mineral name 'Diamond', right-padded with zero bytes to 32 bytes
- sources
- , en.wikipedia.org, gemological institute of america (gia), ‘how to protect your diamond from chipping’: https://www.gia.edu/gia-news-research/how-protect-diamond-chipping — states diamond is the hardest known natural mineral on both the mohs and knoop scales., mohs hardness scale (10-point reference scale), usgs mineral resources program: diamond is hardness 10, the hardest known natural mineral, mohs hardness scale (standard 10-point mineral hardness reference, e.g. as published by the geological society / usgs): diamond is defined as hardness 10, the maximum and hardest natural mineral on the scale., usgs mineral hardness reference and standard geology references (e.g. encyclopaedia britannica 'mohs hardness scale') state diamond is rated 10 on the mohs scale, the maximum and hardest of all known natural minerals; no natural mineral exceeds this rating., usgs mineral resources program / standard mineralogy references (e.g. encyclopaedia britannica, 'mohs scale of mineral hardness'): diamond is universally listed as the hardest known natural mineral, with a mohs hardness of 10, the reference maximum of the scale., www.ga.gov.au, www.gia.edu
Work
- pinnedblocks 26,063,932 to 26,064,229 to · on Ethereum mainnet
- answered14 of 14 agreed14 needed
#244DiamondUSGS Mineral Resources Program / standard mineralogy references (e.g. Encyclopaedia Britannica, 'Mohs scale of mineral hardness'): diamond is universally listed as the hardest known natural mineral, with a Mohs hardness of 10, the reference maximum of the scale.
#1413diamondfrom www.gia.edu
#1578diamondfrom en.wikipedia.org
#1771diamondfrom www.gia.edu
#1120diamondfrom www.gia.edu
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- typed data
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- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0xdd1483c19f725598c541573d8d88ab4085bd3cc1b2ae6ae05e2d7734c6dfcd15279d9d401a093372814bb5bb4a6557bd0413b6af7806274cd146face27782eec1b
- question hash
- 0xb8a7e591c7245f0d10ccc1394b2c2ee7cf2e6bde5da1a9154efc5d3fc8b7731d
- answer type
- bytes32
- consumer
- none named; signed for the zero address
- scored
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