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- Aug 14, 2009
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Yssie
Did you find the pearl strand you were looking for ?
I may have! @molinePDG found a promising strand - it's being evaluated and strung
I will post photos once I've got it!
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Yssie
Did you find the pearl strand you were looking for ?
ctd. I've run through my pictures & now there is a very bright pearl on top of some polished gold sheet on my desk, grinning at my macro lens that cannot see right; something gotta give!
@jeweln Well. That sure sounds familiar.
I'm really, really looking forward to seeing this newest. I want to open the box and gasp. I've been chatting a bit with Andrew Moline - the man behind amoline - the past couple weeks, and he seems to be... Both very capable of perfectionist nitpicking and very willing to turn down everything that doesn't meet his every demand: "Close enough" is insufficient. It's a promising combination
@katbran Where in Australia are you? I was in Brisbane and Canberra for a few years I'm in the US now. Haven't been back to Australia or NZ in so many years now
I want to see these photos.
I like Akoya pearls especially the blues, the whites are pretty but if you want that true rainbow soap bubble effect - pinks, blues and the rainbow you see in a bubble you can't beat good old Aussie Paspaley & Kailis pearls. IMHO maybe what you seek are some white South Seas with that rare rainbow sheen.
Mine are gloriously off round, lots of fish bites and blemishes but you cannot beat the lustre and rainbow sheen of colour - these are my small South Seas photos taken in three different lighting situations;
To start with some that happen to already be left in my Google Drive since taking them (not yeasterday) - www The stuff clearly needs explaining: this is a ~one mm pinctada radiata shot from about 130X to 230KX with an electron microscope (magnification factor in the footnote of each picture). It was easier to use these smallest pearls (stable using a simple holder) and they seemed to be as complicated as anything, with every type of internal structure known from CT scans done for origin ID... I wanted to replicate parts of the last study of natural pearls (1912), then, slightly more usefully, see this close what happens in some types of natural pearls that were discussed for ID reasons a couple of years ago (found equivalent structure in natural pearls like this, shell & shell repairs; this is one such example - the point of interest was the change of structure between the rounded core & the layer over it that cracked away, one of quite a few types of discontinuities).
Most of my pearl pictures are more or less like these. Many shots taken in visible light were meant to inventory samples, & just a few for fun.
TBC
To start with some that happen to already be left in my Google Drive since taking them (not yeasterday) - www The stuff clearly needs explaining: this is a ~one mm pinctada radiata shot from about 130X to 230KX with an electron microscope (magnification factor in the footnote of each picture). It was easier to use these smallest pearls (stable using a simple holder) and they seemed to be as complicated as anything, with every type of internal structure known from CT scans done for origin ID... I wanted to replicate parts of the last study of natural pearls (1912), then, slightly more usefully, see this close what happens in some types of natural pearls that were discussed for ID reasons a couple of years ago (found equivalent structure in natural pearls like this, shell & shell repairs; this is one such example - the point of interest was the change of structure between the rounded core & the layer over it that cracked away, one of quite a few types of discontinuities).
Most of my pearl pictures are more or less like these. Many shots taken in visible light were meant to inventory samples, & just a few for fun.
TBC
No it's not a reflection - the photos I have posted above of my pearls were taken inside my house during the day NOT in a light box without any lights on, the IKEA cat pillow photo was inside next to a window in the afternoon the other two photos against pure black was inside not near a window with no lights on but still with decent afternoon light streaming into where I was taking those photos.
In really really low lighting inside my house when its going on dark, you don't see it as much but the rest of the time that blue sheen and as you move pink sheen is apparent. Perhaps @katbran would like to add more comments.
The dark black/grey silhouette in the pearls in every photo, that's my reflection you can see the blue/pink sheen however in every photo independent of that, and the three pics above were taken in three different areas inside my house where the lighting was different in each area.
Pinctada radiata - "eastern Mediterranean, Red Sea, Persian Gulf and the Indian Ocean"
From this site - http://www.australiansouthseapearls.com/glossary
I've not seen this 1912 study. I'll see if it's freely viewable, but I suspect even if I find it it'll be over my head.
I am, however, fascinated by this observation: one of quite a few types of discontinuities. There is a thread in the MMD forum here on PS - and I've had some offline conversations with some of the participants as well - explicating characteristic structural phenomena that CVD diamonds exhibit that differentiate them from naturally-formed material (or HPHT material). "It's all diamond", yes, if we micro down to ionic and covalent bonding, but in environmental, methodological, and chronological practice - there are differences. No matter how much one might desire to obfuscate that fact.
My understanding from your statement is that the same is true of nucleated and natural pearls - there are characteristic disparities that one might look very, very closely for.
I remember when natural FW pearls didn't cost a fortune. Shoulda woulda coulda.
What are some of the other discontinuities?
Teaser update!!
I got my third akoya strand today...
And I got my "wow" today too...
Photos and thoughts tomorrow!!
Teaser update!!
I got my third akoya strand today...
And I got my "wow" today too...
Photos and thoughts tomorrow!!