User contributions for Cornish semiconductor

08:5408:54, 1 July 2026 diff hist 0 N File:Cuprite.jpg No edit summary current
08:3708:37, 1 July 2026 diff hist +81 Löllingite No edit summary
08:3608:36, 1 July 2026 diff hist 0 N File:Lollingite.jpg No edit summary current
08:3408:34, 1 July 2026 diff hist +108 Cassiterite No edit summary
08:3208:32, 1 July 2026 diff hist 0 N File:Cassiterite.jpg No edit summary current
08:3008:30, 1 July 2026 diff hist +175 List of minerals tested No edit summary
08:2908:29, 1 July 2026 diff hist 0 Arsenopyrite No edit summary
08:2808:28, 1 July 2026 diff hist +315 Arsenopyrite No edit summary
08:2408:24, 1 July 2026 diff hist 0 N File:Arsenopyrite.jpg No edit summary current
08:2008:20, 1 July 2026 diff hist +254 List of minerals tested No edit summary
08:1808:18, 1 July 2026 diff hist +310 Chalcocite No edit summary
08:1508:15, 1 July 2026 diff hist 0 N File:Chalcocite.jpg No edit summary current
08:1208:12, 1 July 2026 diff hist +18 Chalcopyrite No edit summary
08:1108:11, 1 July 2026 diff hist +97 Chalcopyrite No edit summary
08:1008:10, 1 July 2026 diff hist 0 N File:Chalcopyrite.jpg No edit summary current
08:0708:07, 1 July 2026 diff hist +79 Galena No edit summary
08:0608:06, 1 July 2026 diff hist +5 Pyrite No edit summary
08:0608:06, 1 July 2026 diff hist 0 N File:Galena.jpg No edit summary current
08:0308:03, 1 July 2026 diff hist +73 Pyrite No edit summary
07:5607:56, 1 July 2026 diff hist 0 N File:Pyrite.jpg No edit summary current
07:5007:50, 1 July 2026 diff hist +1,294 N Löllingite Created page with "right|frame|Curve trace for Löllingite from Penlee Beach * Lustre:Metallic * Transparency:Opaque * Colour:Steel gray to silver white * Streak:Greyish black * Hardness:5 - 5½ on Mohs scale * Tenacity:Brittle * Cleavage:Distinct/Good Distinct on {010}{101} * Fracture:Sub-Conchoidal Löllingite is a quite rare form of arsenic oxide, heavier and more silver coloured than arsenopyrite which is otherwise quite similar. I found this speci..."
07:4107:41, 1 July 2026 diff hist +1 Chalcopyrite No edit summary
07:4007:40, 1 July 2026 diff hist +257 Chalcopyrite No edit summary
07:3707:37, 1 July 2026 diff hist +119 Variscan Synthesis →Modules
07:3507:35, 1 July 2026 diff hist +1,322 Variscan Synthesis No edit summary
07:2907:29, 1 July 2026 diff hist +69 Natural semiconductors No edit summary

19:3919:39, 30 June 2026 diff hist +99 Chalcopyrite No edit summary
19:3519:35, 30 June 2026 diff hist −666 Natural semiconductors No edit summary
11:4611:46, 30 June 2026 diff hist 0 N File:Junior-galena-silver.png No edit summary current
11:4511:45, 30 June 2026 diff hist 0 N File:Wunitywood-cuprite.png No edit summary current
11:4511:45, 30 June 2026 diff hist 0 N File:Penleeb-lollingite.png No edit summary current
11:4411:44, 30 June 2026 diff hist 0 N File:Ewtowan-chalcopyrite.png No edit summary current
11:4411:44, 30 June 2026 diff hist 0 N File:Ewtowan-arsenopyrite.png No edit summary current

22:1422:14, 29 June 2026 diff hist +110 Cornish semiconductor corporation No edit summary
22:1222:12, 29 June 2026 diff hist +18 List of minerals tested No edit summary
09:2409:24, 29 June 2026 diff hist +12,260 N CERN Open Hardware Licence Version 2 – Strongly Reciprocal Created page with "Preamble CERN has developed this licence to promote collaboration among hardware designers and to provide a legal tool which supports the freedom to use, study, modify, share and distribute hardware designs and products based on those designs. Version 2 of the CERN Open Hardware Licence comes in three variants: CERN-OHL-P (permissive); and two reciprocal licences: CERN-OHL-W (weakly reciprocal) and this licence, CERN-OHL-S (strongly reciprocal). The CERN-OHL-S is copyr..." current
09:2209:22, 29 June 2026 diff hist +85 Noisegen No edit summary

14:3314:33, 28 June 2026 diff hist −1 Cassiterite No edit summary
14:3214:32, 28 June 2026 diff hist +1,336 N Cassiterite Created page with "right|frame|Curve trace for Cassiterite from Wheal Unity Wood * Lustre:Adamantine, Greasy, Sub-Metallic * Transparency:Transparent, Translucent, Opaque * Colour:Black, yellow, brown, red, white, colourless. * Streak:Brownish white, white, greyish * Hardness:6 - 7 on Mohs scale * Tenacity:Brittle * Cleavage:Imperfect/Fair {100} imperfect, {110} indistinct. * Parting:More or less distinct on {111} or {011}. * Fracture:Irregular/U..."
11:2211:22, 28 June 2026 diff hist +238 Cardboard Crystal synth No edit summary current
08:0608:06, 28 June 2026 diff hist +724 Cardboard Crystal synth No edit summary
07:3407:34, 28 June 2026 diff hist 0 N File:Layout-fancy.png No edit summary current
07:0807:08, 28 June 2026 diff hist 0 N File:Aleandcakes.jpg No edit summary current
07:0407:04, 28 June 2026 diff hist −136 Synths No edit summary
07:0207:02, 28 June 2026 diff hist +8 Synths →Version 1: the cardboard crystal synth
07:0207:02, 28 June 2026 diff hist +7 Synths →Version 2: the Log synth

22:5422:54, 27 June 2026 diff hist +636 N Negative resistance Created page with "Negative resistance is when a device or material allows more current to flow as voltage across it is *decreased*, or vice versa, less current is passed with an *increase* in voltage. It's principle use to to create very high speed oscillators, in the microwave range. Some natural semiconductors also seem to have this capability, Cornish arsenopyrite and wolframite seem to occasionally. In a curve plot it looks like a reverse loop, it's hard to capture as it's ra..." current
22:3822:38, 27 June 2026 diff hist 0 N File:NegResCurve.jpg No edit summary current
22:2622:26, 27 June 2026 diff hist 0 N File:Test.jpg No edit summary current
19:5619:56, 27 June 2026 diff hist +18 Arsenopyrite No edit summary

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