Table 1. Activity (in Bq/pendant) of U-238, Th-232 and K-40 in the pendants.

Sample	U-238	Th-232	K-40
Ceramic Pendants
CP1	13.4 ± 2.3	148 ± 10	155 ± 27
CP2	459 ± 77	885 ± 59	308 ± 56
CP3	75 ± 12	652 ± 66	278 ± 50
CP4	138 ± 23	992 ± 104	313 ± 56
CP5	185 ± 32	1515 ± 169	293 ± 53
CP6	106 ± 18	748 ± 147	104 ± 19
CP7	172 ± 29	1158 ± 122	295 ± 53
CP8	373 ± 63	2785 ± 180	260 ± 50
CP9	53 ± 9	356 ± 23	97 ± 18
CP10	55 ± 10	265 ± 18	116 ± 21
Glass Pendants
GP11	1001 ± 172	6969 ± 483	687 ± 130
GP12	447 ± 76	2805 ± 185	262 ± 48
GP13	288 ± 48	1906 ± 124	164 ± 30
GP14	440 ± 75	2499 ± 166	262 ± 51
Metallic Pendants
MP15	927 ± 157	7043 ± 471	536 ± 100
MP16	702 ± 120	5348 ± 363	514 ± 95
MP17	9 ± 1.5	73 ± 5	73 ± 11
MP18	6 ± 1	41 ± 3	20 ± 3.5
MP19	22 ± 3	167 ± 11	20 ± 4
Oute Plastic Pendant
PP20	14 ± 3	3552 ± 239	395 ± 72