A New Mincralogical Nomenelatnrc. 



25 



Genus 10. Awgitus. 



Sp. 







H=5— 7. 



G=2.9— 4. ", 



. 1. 



A. 



labularis, 



Tabular Spar. 



2. 



A. 



rhorabicus, 



Spodumcnc. 



3. 



A. 



diatomus, 



Pyroxene. 



4. 



A. 



tlystomus, 



Bucklandite. 



5. 



A. 



acrolomus, 



Babingtonite. 



6. 



A. 



Protaeus, 



Hornblende. 



7. 



A. 



phyllinus, 



Anlhophyllke. 



8. 



A. 



scopiformis, 



C ' inn in nigionile. 



9. 



A. 



pcritomus, 



Arjwedsonite. 



JO. 



A. 



rhomboideus, 



Ppidotc. 



il. 



A. 



Witbami, 



Withamite. 



LS. 



A. 



cuspidatus, 



Acmite. 



13. 



A. 



Lithicus, 



Ambhjgohite. 







ORDER VI. 



HYALINEA. 



Genus 1. Andalusius. 



H=7— 7.5. G=3.1— 3.2. 

 Sp. I. A. prismalicus, Andalusite. 



Genus 2. Epimecius.* 



H=6 — 7. G=3.1 — 3.7. Crystals usually long and slender. Color blue- 

 brown — while 



Sp. 1. E. cyaneus, Kyanitc. 



2. E. dissiliens,t Dlasporc. 



3. E. Sillimanianus, SUlimanhe. 



4. E. Bucholzianus, BucholzUe. 



Genus 3. Turmalus. 



H = 6.5— 8. G=3.— 3.4 



Sp. 1. T. rhombohedrus, 



Genus 4. 

 H=7.5— 8 G=2.S— 3.1. 

 Sp. 1. B. hexagonus, 



2. B. rhomboideus, 



3. B. rhombohedrus, 



Color black — dark-brown — dark-blue — grccn- 

 rcd — lohilc. 



Tourmaline. 

 Beryllus. 



Color green — bluish — colorless. 



Beryl. 



Enclose. 



Phenacitc. 



* 'Eiriuwqf, very long. 



t Flying m pieces; alludes to iho action under the blowpiM. 



VOL. IV. 4 



