Randy Au
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randyau.com
Randy Au
@randyau.com
Hobby consultant, 💎🪚🎮🖥️🎙️🎹🎧👨‍🍳📷🪛➕
Quant UX Researcher @ GCP (posts are my own)
Writes a data newsletter: https://www.counting-stuff.com/
https://linktr.ee/randy_au
Languages: EN/JP/CN
🤪 thanks to the cutting oil still on the stone, I can't tell much difference between the 50k grit polished facets (the lower big ones) versus the 8k prepolished smaller facets above
November 10, 2025 at 7:44 PM
Got up to 8k prepolish over the weekend. First time trying to do an oval stone and am happy I got the facets to line up without too much fuss. Next is to polish on 50k grit and then somehow cut the girdle... Not sure how to do that well yet
November 10, 2025 at 3:38 PM