...the soda compound corresponding to Larderellite and the salt of Rose— NaO, 4 B0 3 + 3 CaO, 4 B0 3 + 12 aq. I mentioned that the mineral presented no appearance...about 350 diameters there is no difficulty, the form conies out as sharp as possible. The crystals are excessively thin translucent tables or plates. They...

...doubt as to the substance having crystalline structure ; I received this answer; "In spite of^your odd formula, the mineral, just as I got it, untouched...rhombic outline and the angles probably =80° or more, owing to their excessive thinness I could not say whether they could be called right or oblique rhombic...

...formula, NaO, 3CaO, B90,+ 12HO." The late Prof. Robb remarks as follows on its crystalline form : — " In spite of your odd formula, the mineral, just as...about 350 diameters there is no difficulty, the form comas out as sharp as possible. The crystals are excessively thin translucent tables or plates. They...

...formula, NaO, 3CaO, B903+12HO." The late Prof. Robb remarks as follows on its crystalline form : — " In spite of your odd formula, the mineral, just as...untouched and unwashed, is perfectly crystalline in every panicle. A good power is required, but with a magnifying power of about 350 diameters there is no difficulty,...

...the soda compound corresponding to Larderellite and the salt of Hose — NaO, 4 BO, + 3 CaO, 4 BO, + 12 aq. I mentioned that the mineral presented no appearance...rhombic outline, and the angles probably - 80° or n.ore, Lime, . 15-55= 4.44 3.08 3CaO 84 15.46 Soda, . 5.61= 1-44 1 NaO 31 5.77 Water, . . 19.72 = 17.52...

...1861, is as follows, in a letter to myself, soon after I had sent him a specimen for examination. " The mineral just as I got it, untouched and unwashed,...rhombic outline, and the angles probably = 80° or more. Owing to the excessive thinness I could not say whether they could be called right or oblique rhombic...

...above includes the soda compound corresponding to Larderellite and the Bait of Rose — NaO, 4 BO, + 3 CaO, 4 B03 + 12 aq. I mentioned that the mineral...about 350 diameters there is no difficulty, the form conies out as sharp as possible. The crystals are excessively thin translucent tables or plates. They...

...1861, is as follows, in a letter to myself, soon after I had sent him a specimen for examination. " The mineral just as I got it, untouched and unwashed,...rhombic outline, and the angles probably = 80° or more. Owing to the excessive thinness I could not say whether they could be called right or oblique rhombic...

...1861, is as follows, in a letter to myself, soon after I had sent him a specimen for examination. " The mineral just as I got it, untouched and unwashed,...rhombic outline, and the angles probably = 80° or more. Owing to the excessive thinness I could not say whether they could be called right or oblique rhombic...

...Frederickton, with a letter stating my results and my doubt as to the substance having crystalline structure ; I received this answer ; "In spite of your odd formula,...is required, but with a magnifying power of about 850 diameters there is no difficulty, the form comes out as sharp as possible. The crystals are excessively...