CATALOGUE OF GEMS AND PRECIOUS STONES. 15 



SIBERIA 



Step-brilliant, elliptical girdle; blue-green; 47.94 carats; 29 by 22 by 9 mm. 



Isaac Lea collection .-. No. 709 



Rose, elliptical girdle; blue-green; 40.4 carats; 27 by 23 by 13 mm No. 693 



Table, rectangular girdle; blue-green; 29.6 carats; 37 by 12 by 9 mm No. 69-5 



Step-rose, elliptical girdle; blue-green; 22.49 carats; 26 by 17 by 9 mm No. 694 



Step-brilliant, elliptical girdle; blue-green; 12.3 carats; 19 by 16 by 7 mm No. 696 



Step-brilliant, elliptical girdle; light green; 10.25 carats; 16 by 12 by 7 mm. 



Isaac Lea collection No. 710 



Step-brilliant, rectangular girdle; blue-green; 8.5 carats; 16 by 13 by 7 mm. . No. 698 

 Step-brilliant, rectangular girdle; blue-green; 8.2 carats; 14 by 12.5 by 6.5 



mm No. 700 



Table, square girdle; blue-green; 6.96 carats; 14 by 7 mm No. 697 



Step, rectangular girdle; blue-green; 6.38 carats; 19 by 8 by 6 mm No. 699 



Step-brilliant, elliptical girdle; blue-green; 4.9 carats; 17 by 9 by 5 mm No. 702 



Step-brilliant, rectangular girdle; blue-green; 4.7 carats; 17 by 8 by 5 mm. . . No. 703 



Step-brilliant, octagonal girdle; very pale blue-green; 4.6 carats; 13 by 5 mm. No. 704 

 Step-brilliant, elliptical girdle; very pale green; 4.548 carats; 16 by 11 by 5 



mm No. 701 



Step-brilliant, rectangular girdle; blue-green; 3.97 carats; 12 by 9 by 5.5 mm. No. 705 

 Brilliant-rose, elliptical girdle; deep green-blue; 3.28 carats; 12 by 8 by 6 mm. 



Isaac Lea collection No. 711 



Step-brilliant, rectangular girdle; blue-green; 2.95 carats; 10 by 9 by 5.5 mm. No. 707 



Step-brilliant, elliptical girdle; blue-green; 2.45 carats; 11 by 9 by 5 mm No. 706 



Step-brilliant, elliptical girdle; light green; 2.048 carats; 11 by 8 by 5 mm. . . No. 708 

 Step-brilliant, octagonal girdle; pale green; 1.95 carats; 9 by 5 mm. Isaac 



Lea collection No. 712 



UNITED STATES. 



Connecticut. 

 Litchfield County: 



Briolette, heart-shaped girdle; blue-green; 40.44 carats; 20 by 21 by 16 



mm No. 1037 



Brilliant, circular girdle; very pale green; 1.48 carats; 8 by 6 mm. Gift 



of New England Mining Company No. 781 



Brilliant, circular girdle; pale green; 1.119 carats; 7 by 5 mm. Gift of 



New England Mining Company No. 783 



Portland, Middlesex County: 



Brilliant, rectangular girdle; deep blue-green; 14.26 carats; 17 by 15 by 



10 mm No. 779 



Maine. 

 Paris, Oxford County: 



Brilliant, rectangular girdle; colorless; 0.989 carat; 7 by 5.5 by 5 mm.. No. 791 

 Stoneham, Oxford County: 



Brilliant, elliptical girdle; very pale blue-green; 3.135 carats; 10 by 9 by 



7 mm No. 789 



Brilliant, rectangular girdle; pale blue-green; 1.045 carats; 7 by 6 by 5 



mm i No. 790 



Massachusetts. 

 Fitchburg, Worcester County: 



Trap, rectangular girdle; pale green; 0.8S9 carat; 7 by 6 by 4 mm No. 786 



Brilliant, circular girdle; pale yellow-green; 0.745 carat; 6 by 4 mm No. 788 



Royalston, Worcester County: 



Brilliant, rectangular girdle; deep blue-green; 8.37 carats; 14 by 13 by 

 9 mm No. 785 



