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| number | Mineral xstl syst | Comp Description etc | S.C old num O.N |
|---|---|---|---|
| C 435 (1) and (2) | Ca-Na-Labradorite Lime-soda-plagio | Triclinic Ca-na AlSi3 polished shed Al2Si2O (2) small (1) large spec play of colors-blue.green | S.C.1802 yelowise |
| C 436 | Labradorite " (or Oligoclase) | " sunstone polished (or moonstone?) grayfeldspar | S.C. 1844 |
| C 437 | Labradorite l?) " | CaNa feldspar-plagio-black albite twinning striations | S.C 1155 |
| C 438 | " dk gray " (Feldspathoids | " " dark gray, green serpentine ? | O.N 1022 |
| C 439 | Nepheline Hexag. pyramid | (na, K)(AlSiO4) white massive H=5 1/2-6, G=2.55-2.65-greasy | SC 2011 |
| C 440 | Leucite pseudolsom. (2 specs) trapezohedral | K(AlSi2O6) white-phenocrysts in crystals Basaltic lavas-SiO2 deficient | ? |
| C 441 | Leucite " (a) and (b) | " (a) small phenocrysts-white (b) larger roundish phenocrysts | O.N 559 S.C 1768 |
| C 442 | Sodalite Isom. Hextetrahedral | Na4(AlSiO4)3 Cl blue dodecah. cl. 011 and qtz and CaCO3 | ? |
| C 443 | " " | " blue-massive, cleav. (purplish) | ? |
| C 444 and (1) (2 | Lazurite Isom "Lapis Lazuli gem-2 spec coll. | (ha1Ca)4(AlSiO4)3(SO4,S,Cl) blue deep and pyrite and calcite | ? (1) S.C 1801 |
| C 445 2 specs | Scapolite (Wernerite) Tetreg (1) large (2) small ).N 928 O.N 290 | "Na4Al3Si9O24 Cl and mCa4Al6Si6O24CO3 4 pl-cl 11 to 110 and 010 and 101 bipyramid cl. 1st 1 2nd O-prisms sg cross-sections | O.N 928 large 290 small S.C. 1986 |
| C 446 | Scapolie Wernerite " | " massive-greenish-white beautiful-strong yellow flurese | S.C 1986 |
| C 447 | Zeolites Analcirne (analcite) Isom. | hexoct.cl na(AlSi2O6)H2O-trapezohedrons 14 faces- in groups of 3-8x3 white | O.N-Foote Phila 101? |
| C 448 | " " " | " fine, large, white, trapezhoedrons | rock (none) looks like N 247 |
| C 449 (b) | Thomsonite orthorhombic | "? pink, pebble-worn0on Beach. (amygdaloidal basalt) | O.N.25 (red) |
| C 449 (a) | " in rock | " na,ca, 3:1 1:3 (same as Analcirne in comp) | O.N 9 (red) |
| C 450 2 spec (1 and 2) | Natrolite sphenoidal Monoclinic | Na2(Al2Si3O10)2H2O fibrous radiating v good cl = 110 G=2.25, white, H=510 5 1/2 | O.N 242 |
| C 451 | " " | Giants Causeway, Ireland-needle-like in vug. | ...247 |
| C 452 | " " " | na2(AlSi3)10)2H2O-vug-lining needle-like-radiating brownish coating | none |
| C 453 | Chabazite Hex. R. scalenhoedral | (Ca1Na)2(Al2Si4O12)6H2O red-rhombohedrons with calcite Basaltic rock | none |
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