Oracle
What is the softest mineral on the Mohs scale? Answer with the mineral name only, in lowercase.
Answer
talc
- mineral
- the softest mineral is defined by the standard Mohs hardness scale (1-10), where talc is fixed at hardness 1, the reference minimum of the scale
- sources
- en.wikipedia.org, home.nps.gov, mohs hardness scale (1812, friedrich mohs) — the standard ten-mineral reference scale lists talc as hardness 1, the softest reference mineral; corroborated by usgs and britannica geology references., mohs hardness scale (standard 1822 friedrich mohs reference scale): talc is defined as hardness 1, the softest of the 10 reference minerals; widely documented (usgs, encyclopaedia britannica, mindat.org)., mohs hardness scale (standard geology reference): talc is defined as hardness 1, the softest of the ten reference minerals, with diamond at hardness 10 as the hardest., mohs hardness scale (standard geology reference): talc is defined as hardness 1, the softest of the ten reference minerals., mohs hardness scale (standard geology reference: talc = 1, the softest of the ten reference minerals), mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest mineral on the ten-point scale, mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the 10 reference minerals (diamond is hardest at 10). this is a well-established, unchanging geological fact, not derivable from on-chain data., mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the 10 reference minerals, e.g. usgs mineral hardness references and standard geology textbooks., mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the ten index minerals, mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the ten index minerals, e.g. usgs and encyclopaedia britannica entries on the mohs scale., mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the ten reference minerals, mohs hardness scale (standard mineralogy reference): talc is defined as hardness 1, the softest of the ten reference minerals., mohs hardness scale (standard mineralogy reference): talc is rated 1, the softest of the ten reference minerals, mohs hardness scale (standard mineralogy reference, e.g. usgs/encyclopedia britannica): talc is defined as hardness 1, the softest mineral on the 10-point scale, with diamond as hardness 10, the hardest., mohs hardness scale (standard mineralogy reference: talc=1, gypsum=2, ..., diamond=10) — talc is universally cited as the softest of the ten reference minerals, mohs hardness scale (standard mineralogy reference; usgs mineral hardness table): talc has mohs hardness 1, the softest of the ten reference minerals., mohs hardness scale (standard reference minerals, usgs/encyclopedia britannica): rank 1 is talc, the softest mineral, mohs hardness scale (standard reference, e.g. usgs/mineralogy references): talc is hardness 1, the softest of the 10 reference minerals, mohs hardness scale reference (defined by friedrich mohs, 1812): standard 10-point ordinal scale where 1 = talc (softest) and 10 = diamond (hardest); talc is universally cited as the softest mineral, e.g. usgs mineral resources program and standard geology references, mohs hardness scale reference (e.g. usgs/mineralogy references): the standard 10-point scale has talc at hardness 1, the lowest (softest) reference mineral, and diamond at hardness 10, the hardest., mohs hardness scale reference (friedrich mohs, 1812), where talc is the standard mineral defining hardness 1, the softest of the ten index minerals, mohs hardness scale reference (standard mineralogy: talc = hardness 1, the softest of the ten reference minerals; corundum = 9, diamond = 10), mohs hardness scale reference (talc = 1, the softest defined mineral), mohs hardness scale reference (talc is defined as hardness 1, the softest of the ten index minerals), mohs hardness scale reference (usgs / standard mineralogy tables): talc is defined as hardness 1, the softest mineral on the scale., mohs hardness scale reference (usgs and mineralogy textbooks) lists talc as hardness 1, the softest of the ten index minerals, mohs hardness scale reference (usgs mineral hardness scale; mohs 1812) — talc is defined as hardness 1, the softest of the ten reference minerals, mohs hardness scale reference (usgs mineral hardness table): talc is defined as hardness 1, the softest mineral on the standard 10-point mohs scale., mohs hardness scale reference (usgs/mineralogy standard reference table): talc is defined as hardness 1, the softest mineral on the scale, mohs hardness scale reference table (standard 10-mineral scale defined by friedrich mohs, 1812): talc is the reference mineral assigned hardness 1, the softest of the ten, mohs hardness scale reference: talc is defined as hardness 1, the softest of the ten index minerals (gypsum is 2, next softest), mohs hardness scale reference: talc is the standard-defining mineral at hardness 1, the softest of the ten index minerals (e.g., usgs mineral hardness references and standard geology/mineralogy texts)., mohs scale reference (usgs/mineralogy standard): talc is defined as hardness 1, the softest of the ten reference minerals, mohs scale reference (usgs/mineralogy standard): talc is rank 1, the softest of the ten reference minerals, scored 1 on the mohs scale, pubs.usgs.gov, usgs mineral hardness (mohs scale) reference and standard geology references (e.g. encyclopaedia britannica), which list talc as hardness 1, the softest mineral on the mohs scale., usgs mineral hardness (mohs scale) reference and standard geology references (e.g., encyclopaedia britannica, mineralogy textbooks) universally list talc as hardness 1, the softest mineral on the mohs scale, with diamond as hardness 10, the hardest., usgs mineral resources program and standard geology references list talc as hardness 1 on the mohs scale, the softest of the ten reference minerals (talc=1, gypsum=2, calcite=3, fluorite=4, apatite=5, orthoclase=6, quartz=7, topaz=8, corundum=9, diamond=10)., usgs mineral resources program and standard mineralogy references (e.g. encyclopaedia britannica, mindat.org) list talc as hardness 1 on the mohs scale, the softest of the ten reference minerals., usgs mineral resources program, mohs hardness scale reference (https://www.usgs.gov/media/images/mohs-hardness-scale); talc is universally cited as hardness 1, the softest defining mineral on the scale, usgs mineral resources program, mohs hardness scale reference (talc rated 1, the softest of the ten reference minerals); encyclopedia britannica, entry on the mohs scale, confirms talc as hardness 1, usgs mohs hardness scale reference (mindat.org and usgs education materials list talc as hardness 1, the softest reference mineral on the mohs scale), usgs mohs hardness scale reference (talc is the reference mineral for hardness 1, the softest on the scale), www.nps.gov
Work
- pinnedblocks 26,083,599 to 26,083,899 to · on Ethereum mainnet
- answered74 of 74 agreed70 needed
#65talcfrom en.wikipedia.org
#29talcMohs hardness scale (standard mineralogy reference): talc is rated 1, the softest of the ten reference minerals
#1talcfrom en.wikipedia.org
#49talcfrom en.wikipedia.org
#1871talcMohs hardness scale reference (standard mineralogy: talc = hardness 1, the softest of the ten reference minerals; corundum = 9, diamond = 10)69 more
- signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x7a864cf4b380c4fe1a1e8d1a3db34bc8a156d3476bde29f631e2bcac4f1a16aa5d29aacc6647ef16e1717cb4f849ff868ccc039b5532cd9552bab7145da6ac4b1c
- question hash
- 0x37a1fa02dc7e548e61ee9740b3a8a71fc91d8178054b6345f71d591d97b6db94
- answer type
- bytes32
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher