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The information provided within this Forum about localities is only given to allow reference to them. Any visit to any of the localities requires you to obtain full permission and relevant information prior to your visit. FMF is strictly against any illicit activities related to collecting minerals.
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Search found 56 matches |
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dontgogreen Replies: 1448 Views: 2745959 |
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I really appreciate that you give so much attention to these titanium minerals. It is so interesting to see them occur together, as well as the different types of rutile/hematite intergrowths. Thanks ... | |
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dontgogreen Replies: 0 Views: 30173 |
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I would like to share some of my recent work that I feel has beautiful synergy between mineral collecting and woodworking. Most of you are probably aware that traditional oriental mineral appreciation ... | |
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dontgogreen Replies: 17 Views: 33579 |
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That photo of your car is chilling. I've traveled in Colombia and going over the side like that is death in many places. | |
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dontgogreen Replies: 24 Views: 42235 |
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Come to think of that, does anyone happen to know whether there is a gender bias in crows and ravens with regard to collecting stuff? Are both sexes doing it?
The male satin bowerbird creates a nes ... |
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dontgogreen Replies: 1448 Views: 2745959 |
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Beautiful photo from Cavradi. Thanks for sharing, this is very nice. | |
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dontgogreen Replies: 11 Views: 31619 |
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We made another trip back to this area to see what had turned up. It took about half an hour to gather a large quantity of grey vuggy limestone riddled with calcite crystals. Many of the large piece ... | |
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dontgogreen Replies: 0 Views: 22617 |
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Is anyone aware of analyses performed on the golden rutiles that grow epitaxially on hematite? I am wondering what causes the yellow-golden color observed at localities like Novo Horizonte, or the mi ... | |
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dontgogreen Replies: 32 Views: 54883 |
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Thank you. I will certainly continue, although the limiting factor here is actually acquiring new minerals. So, stick around for a few decades and watch the collection grow. | |
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dontgogreen Replies: 32 Views: 54883 |
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Oh dear, this is not a rutile... but I feel that an ongoing Tungsten project at work is a good enough excuse to stock up on ferberite! It's still black, but definitely not ugly. And to balance it ou ... | |
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dontgogreen Replies: 32 Views: 54883 |
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Here is another thumbnail from Graves Mountain; it is similar in character to the thumbnail posted previously but lacking matrix. It is multiply twinned and the re-entrant angle may be seen at the to ... | |
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dontgogreen Replies: 32 Views: 54883 |
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Here is the entire specimen. Unfortunately not entirely free from damage, but there are rather few references to large, good quality rutiles from this locality in the literature. | |
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dontgogreen Replies: 32 Views: 54883 |
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Here is an interesting multiply-twinned crystal reported to be from Zagi Mountain. I will produce photos of the full specimen at a later date, but for now I am interested to explore the twin boundari ... | |
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dontgogreen Replies: 158 Views: 305903 |
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The Tuscon show reports, although welcome, is also overwhelming and drowns out the other entries on FMF. It may be too a complicated affair, but I would like to see a separate topic column for Tuscon ... | |
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dontgogreen Replies: 158 Views: 305903 |
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If anyone has high-resolution photographs or links to them of the MAD case or Ralph Clark's display, would you please share them with us? | |
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dontgogreen Replies: 32 Views: 54883 |
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A multiply twinned equant crystal from Graves Mountain with excellent luster. | |
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