/way 38.67 47.12 -- Alliance Silithyst Extractor
/way 54.90 63.40 -- Horde Silithyst Extractor
/way 36.25 22.72 - L1F
/way 40.37 21.26 - L2M
/way 45.24 22.35 - L3B
/way 37.76 26.02 - L4F
/way 40.86 26.02 - L5M
/way 43.60 25.60 - L6B
/way 46.77 26.37 - L7B
/way 38.03 30.00 - L8F
/way 41.99 28.86 - L9M
/way 44.87 30.05 - L10M
/way 48.52 31.16 - L11M
/way 39.69 33.69 - L12F
/way 41.89 36.03 - L13F
/way 47.76 39.19 - L14F
/way 53.21 41.61 - R1M
/way 51.61 43.22 - R2M
/way 51.76 46.87 - R3F
/way 50.00 49.90 - R4F
/way 54.31 46.68 - R5F
/way 57.17 47.18 - R6F
/way 59.05 49.46 - R7F
/way 57.72 50.94 - R8F
/way 61.82 53.64 - R9F
/way 63.03 57.25 - R10F
/way 59.97 40.98 - R11B
/way 62.59 42.61 - R12B
/way 62.20 44.80 - R13M
/way 60.85 46.01 - R14M
/way 65.76 41.33 - R15B
/way 67.26 42.14 - R16B
/way 65.95 64.01 - R17F
/way 37.86 59.37 - D1Q
/way 37.20 62.93 - D2Q
/way 38.46 66.62 - D3Q
/way 40.94 65.71 - D4Q
/way 43.11 64.41 - D5Q
/way 43.72 60.78 - D6Q
/way 41.64 60.15 - D7Q
/way 42.49 69.68 - D8Q
/way 35.01 64.83 - D9I
/way 34.50 69.43 - D10I
/way 33.65 73.09 - D11I
/way 30.51 70.48 - D12X
/way 28.87 73.06 - D13X
/way 25.65 76.71 - D14X
/way 27.19 72.08 - D15X
/way 30.57 76.67 - D16X
/way 42.93 75.74 - D17M
/way 44.36 72.51 - D18M
/way 46.53 72.45 - D19M
/way 48.36 69.32 - D20M
/way 50.69 77.06 - D21M
Silithyst Geyser Map can be devided by three different zones- West (Top Left), East (Top Right) and South (Center Down).

• West zone = L(Left) devided by the center path which is closer to the Alliance Silithyst Extractor.
• East zone = R(Right) devided by the center path which is closer to the Horde Silithyst Extractor.
• South zone = D(Down) which can be closer to both Alliance and Horde.

You can see a list in this page for more Silithyst Geyser spots but I only made my list for what I found them in couple days.

• Up to three Silithyst Geyser spawn can be found in each zone at the same time. If you see none in a zone, you need to wait a minute for it to spawn and search around again. (Does this mean the whole area in Silithus up to nine spawn can be found at the same time? But I am not sure...)
• You can only carry ONE Silithyst to Silithyst Extractor ON FOOT. If you try using a mount, stealth, or died then Silithyst will be dropped on the same spot. It only stays around for three minutes unless someone pick it up.
• There is a lag issue and you MAY need to get closer or stand on a ground to see a Silithyst Geyser.
• It is easier if you use an Autorun key so let it run on foot back to the Silithyst Extractor.
• There is no certain spawn time (it can be 20 min to couple hours) for each Silithyst Geyser to be respawn.