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04 Jun-01:49:14 Re: the mizunaka collection (Jordi Fabre)
03 Jun-21:44:21 The mizunaka collection - stibnite (Am Mizunaka)
03 Jun-06:16:31 Re: collection of volkmar stingl (Volkmar Stingl)
02 Jun-13:39:20 Re: don lum collection (Don Lum)
02 Jun-08:51:39 Re: collection of michael shaw (Michael Shaw)
02 Jun-02:27:53 The mizunaka collection - rhodchrosite (Am Mizunaka)
02 Jun-01:36:07 Re: collection of volkmar stingl (Volkmar Stingl)
02 Jun-01:17:41 Re: is this a rhyolite matrix with calcite and smoky quartz? (Volkmar Stingl)
01 Jun-22:11:04 Re: is this a rhyolite matrix with calcite and smoky quartz? (Roger Warin)
01 Jun-20:02:10 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Alfredo)
01 Jun-10:24:08 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Rick Roan)
01 Jun-10:21:30 Is malachite rare? (Matt_zukowski)
01 Jun-09:51:59 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Matt_zukowski)
01 Jun-09:21:32 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Rick Roan)
01 Jun-07:40:50 Re: mineral identification tips (Cascaillou)
31 May-16:04:59 Is this a rhyolite matrix with calcite and smoky quartz? (Gk68)
31 May-15:40:58 Re: don lum collection (Don Lum)
31 May-15:40:12 Re: is this dolomite-pyrite-siderite? (Gk68)
31 May-09:28:53 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Rick Roan)
31 May-08:49:08 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Alfredo)
31 May-07:33:18 Re: is it possible for this specimen of hyalite to be associated with other minerals? (Rick Roan)
31 May-07:26:07 Re: is it possible for this specimen of hyalite to be associated with other minerals? (James Catmur)
31 May-06:33:57 Is it possible for this specimen of hyalite to be associated with other minerals? (Rick Roan)
30 May-22:57:14 Re: collection of volkmar stingl (Volkmar Stingl)
30 May-09:49:21 Re: provide miller indices in practice please (Robson Vieira)

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Another "What is this"?
  
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shadowcat42




Joined: 11 Feb 2010
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PostPosted: Feb 11, 2010 17:46    Post subject: Another "What is this"?  

I got 2 of these from one of those "fill a bag" bins, but I can't seem to figure out what it is. I'm thinking it might be dyed and that's why I'm having trouble identifying it. I'm not an expert, but I can usually identify the common rocks just on sight. I scanned it because I couldn't get a clear camera pic. The lighter shades of green are a bit sparkly. Any ideas?


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zanthal




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PostPosted: Feb 12, 2010 00:08    Post subject: Re: Another "What is this"?  

Picture is out of focus, but my guess is it's not dyed, it's brazilian adventurine
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PostPosted: Feb 12, 2010 09:19    Post subject: Re: Another "What is this"?  

It looks to be chrome zoisite......which is often found with ruby.....
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zanthal




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PostPosted: Feb 12, 2010 16:50    Post subject: Re: Another "What is this"?  

I'm pretty new to rock collecting so I fully admit I could be mistaken
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shadowcat42




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PostPosted: Feb 12, 2010 20:59    Post subject: Re: Another "What is this"?  

I looked up some pictures, and the real rock looks like a pic of zoisite that came up. It doesn't have any ruby in it that I can see, so I think that was throwing me off. Thanks for all your help!!!
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PostPosted: Feb 25, 2010 15:30    Post subject: Re: Another "What is this"?  

at first glance I was thinking Malachite
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