what causes different colors in gemstones

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what causes different colors in gemstones	1.1	0.1	4889	33	41
what	0.18	0.7	6873	58	4
causes	1.03	0.4	423	54	6
different	0.96	0.7	8074	98	9
colors	0.93	0.4	7452	64	6
in	0.49	0.7	5068	11	2
gemstones	1.23	0.3	9936	1	9

Keyword	CPC	PCC	Volume	Score
how do gemstones get their color	1.78	0.5	9848	82
what causes different colors in diamonds	1.12	0.2	9021	96
why do gems vary in color	0.62	0.2	7880	99
what causes crystals to have different colors	0.35	0.2	7378	85
gemstones that change colors	0.86	0.6	5835	9
different colors of gemstones	1.17	0.3	509	96
gemstones colors and their meanings	0.71	1	793	23
identify gemstones by color	1.78	0.3	4659	78
identifying gemstones by color	0.16	1	9233	29
why do some minerals have different colors	1.98	0.9	5189	84
information about gems and their colors	1.36	0.3	5103	59
list of color changing gemstones	0.17	0.2	2219	12
gemstone changes color in light	0.28	0.8	8671	100
what elements cause different color diamonds	1.16	0.9	1119	18
common gemstones by color	0.44	0.7	7749	68
color change gemstones list	0.96	0.2	8011	100
types of gemstones by color	0.98	1	5957	37
gems that change colors	1.6	0.8	8171	17
how do gemstones form	1.37	0.4	2792	52
how do crystals get their color	0.19	0.7	5998	24
how do rocks get their color	1.36	0.8	1854	99
how do diamonds get their color	0.11	0.1	8684	22
how to color gems	0.06	0.4	7988	26
how gemstones are formed	1.19	0.4	3469	50
how are gemstones dyed	1.5	0.9	2054	60
how to get gemstones	1.26	0.2	7622	24
how to make gemstones	1.43	1	3343	70
how are gemstones made	1.86	0.6	5019	80
gemstones that change color	0.52	0.8	219	35
how are gemstones found	0.67	0.2	3223	59
what gemstone changes color	1.33	0.9	9675	85