Geng Metal

Geng (庚) is the seventh of the Ten Heavenly Stems in BaZi and is Yang Metal, traditionally symbolized by iron, steel, and cutting tools.

Heavenly StemYangMetal 金#7 of 10

Decisive
Action-oriented
Efficient
Bold
Uncompromising

Geng Metal Relationships with Other Heavenly Stems

Geng Metal forms specific combination, and control relationships with other Heavenly Stems.

Heavenly Stem Combination

Geng Metal 庚Yi Wood 乙Yi–Geng Combination 乙庚合

Heavenly Stem Control

Geng Metal controls Jia Wood 甲 and Yi Wood 乙 because Metal controls Wood.

Bing Fire 丙 and Ding Fire 丁 control Geng Metal because Fire controls Metal.

Geng Metal in Earthly Branches

Geng Metal appears as a hidden stem in Si (巳) and Shen (申). Si (巳) contains Bing, Wu and Geng, with Geng as its secondary qi; Shen (申) contains Geng, Ren and Wu, with Geng as its main qi.

Ten Gods for a Geng Metal Day Master

For a Geng Metal Day Master, each Heavenly Stem forms a specific Ten God relationship based on its Five Element relationship with Geng Metal and their Yin–Yang polarity.

See how Ten Gods are calculated →

RelationshipTen GodWhy
Geng MetalJia WoodIndirect WealthJia is Yang Wood and Geng is Yang Metal. Metal controls Wood, and their same Yang polarity makes Jia Indirect Wealth.
Geng MetalYi WoodDirect WealthYi is Yin Wood and Geng is Yang Metal. Metal controls Wood, and their opposite Yin–Yang polarities make Yi Direct Wealth.
Geng MetalBing FireSeven KillingsBing is Yang Fire and Geng is Yang Metal. Fire controls Metal, and their same Yang polarity makes Bing Seven Killings.
Geng MetalDing FireDirect OfficerDing is Yin Fire and Geng is Yang Metal. Fire controls Metal, and their opposite Yin–Yang polarities make Ding Direct Officer.
Geng MetalWu EarthIndirect ResourceWu is Yang Earth and Geng is Yang Metal. Earth generates Metal, and their same Yang polarity makes Wu Indirect Resource.
Geng MetalJi EarthDirect ResourceJi is Yin Earth and Geng is Yang Metal. Earth generates Metal, and their opposite Yin–Yang polarities make Ji Direct Resource.
Geng MetalGeng MetalFriend StarGeng is Yang Metal. Another Geng shares the Day Master's element and Yang polarity, making it Friend Star.
Geng MetalXin MetalRob WealthXin is Yin Metal and Geng is Yang Metal. Both share the Metal element, and their opposite Yin–Yang polarities make Xin Rob Wealth.
Geng MetalRen WaterEating GodRen is Yang Water and Geng is Yang Metal. Metal generates Water, and their same Yang polarity makes Ren Eating God.
Geng MetalGui WaterHurting OfficerGui is Yin Water and Geng is Yang Metal. Metal generates Water, and their opposite Yin–Yang polarities make Gui Hurting Officer.

See How Geng Metal Appears in Your BaZi Chart

Enter your birth details to generate your BaZi chart and find out whether Geng Metal is your Day Master or appears elsewhere in the chart.

Geng Metal Day Master Traits

Personality

Geng Metal often feels direct, firm, and powerful. It can stay calm while its edge is hidden, but once a principle is crossed, its words and attitude may become sharp.

Work Style

When Geng Metal chooses a goal, it can push in one direction with strong focus and action. It is not fixed in the same way as Wu Earth. It can be shaped and adjust its method, while its inner principles remain hard to change.

Relationships

Geng Metal values promises and loyalty. When someone has helped it, it tends to remember and return the favor through action. Friends may see it as trustworthy and responsible, though it should avoid giving loyalty to the wrong people.

Expression

Geng Metal tends to speak plainly. When emotions rise, its words can feel cutting. Its strength is honesty; it usually dislikes hidden moves or indirect games.

Love View

In love, Geng Metal often has a strong sense of commitment once it chooses someone. It is less suited to too much testing or performance. Sincere, direct, friend-like connection works better.

Geng Metal Day Master Blind Spots

Too sharp at times

When emotions are strong, Geng Metal may sound too hard and make others feel hurt.

Hard to persuade

It has firm judgment and principles. This can make it reliable, but also less open to other views.

Misplaced loyalty

It values friends and promises. In the wrong group, it may get pulled into trouble through favors or obligations.

Geng Metal Men and Women

Geng Metal MenGeng Metal Women

Cold outside, soft inside

Geng Metal men may seem distant or hard to approach at first. After getting closer, their softer inner side often appears.

Persistent after choosing

When they truly choose someone, they may keep giving and do not change direction easily.

Cool and direct

Geng Metal women often have a cool, clean presence. They prefer direct words and dislike unnecessary guessing.

Friend-like connection

They often get along with men like friends. Instead of forced romance, they value honesty, ease, and sincerity.

Geng Metal and Xin Metal Comparison

AspectGeng MetalXin Metal
ImageryGeng Metal is like a sword or steel: hard Yang Metal.Xin Metal is like jewelry or refined metal: delicate Yin Metal.
TemperamentGeng Metal is more direct, forceful, and action-oriented.Xin Metal is more refined, sensitive to quality, and detail-aware.
Social styleGeng Metal values loyalty and promises, and speaks more directly.Xin Metal cares more about polish, taste, and social nuance.
How it improvesGeng Metal needs fire to forge it, becoming stronger after pressure and training.Xin Metal is more like a gem that needs cleaning, carving, and the right setting.

Sources and Classical References

This page references the following classical texts; excerpts retain the original Chinese wording.

  1. Di Tian Sui · Geng Metal · Source: Wikisource

    Original text

    庚金帶煞,剛強為最,得水而清,得火而銳,土潤則生,土乾則脆,能勝甲兄,輸於乙妹。

  2. San Ming Tong Hui · Yin and Yang Life Cycles of the Heavenly Stems · Source: Wikisource

    Original text

    庚金掌天地肅殺之權,主人間兵革之變,在天為風霜,在地為金鐵,謂之陽金。

  3. San Ming Tong Hui · Geng and Xin · Source: Wikisource

    Original text

    庚金屬陽,乃金銀銅鐵之類,稟太陽而成。要見丁火制之,方能成器。

  4. The Meaning of the Five Phases · Matching People with the Five Phases · Source: Wikisource

    Original text

    受金氣多者,其性剛斷而含義。